TAN Members Profile and Facts:
TAN (티에이엔) (To All Nations) is a 7 member project boy group that was formed through the MBC survival show, Extreme Debut: Wild Idol. The group consists of Changsun, Jooan, Jaejun, Sunghyuk, Hyunyeop, Taehoon, and Jiseong. The final lineup was announced on December 16th, 2021, during the finale of Wild Idol. They debuted with their first mini album 1TAN on March 10th, 2022. They released a pre-debut Japanese mini album on December 26th, 2023.
They signed a 2.5 year project group contract with Think Entertainment which came to an end in 2024 and was not extended after the company was embroiled in a legal controversy. TAN has not disbanded and the members hope to reunite in the future, meanwhile they will pursue individual activities with their respective companies and enlist in the military.
TAN Fandom Name: SODA (Special+Oxygen+Dynamic+Adorable)
TAN Fandom Colors: Pantone 16-0924, Pantone 18-1321, Pantone19-1118 & Dark Side Of The Moon
Official Accounts:
Twitter: tan__official_ / tan__japan
Instagram: tan__official_
TikTok: @tan__official_
YouTube: TAN-Official
Fan Cafe: TAN(탄) 공식팬카페
TAN Members Profile:
Changsun (Rank 1)
Stage Name: Changsun (창선)
Birth Name: Lee Chang Sun (이창선)
Position: Leader, Main Dancer, Sub Vocalist, Performance Director
Birthday: March 17th, 1996
Zodiac Sign: Pisces
Chinese Zodiac Sign: Rat
Height: 179 cm (5’10”)
Weight: 58 kg (136 lbs)
Blood Type: AB
MBTI Type: ENTJ
Nationality: Korean
Representative Emoji: 
Instagram: _changsunny
X: 24k_changsunny (inactive)
Changsun Facts:
– He debuted as a new member of 24K in 2016.
– Changsun was a contestant on Mix Nine and ranked 59th.
– He has a degree in Practical Dance from Gukje University.
– Changsun has an older sister.
– His family has a cat called Mimi.
– His hobbies are creating choreography, video editing, reading, bowling and table tennis.
– A nickname he wants his fans to call him is 서니 (Sunny).
– His favorite colors are black and white.
– His charm is his friendly face.
– The nickname Changsun would give his fans is 샤인 (Shine).
– His favorite seasons are summer and fall because it’s the best temperature.
– Changsun’s favorite snack is potato chips and his favorite drink is Pepsi. His favorite fruits are oranges and tangerines.
– He has a habit of talking too much.
– Changsun wants to learn to play the piano.
– When he’s stressed he works out.
– Changsun likes to watch comedy and action movies. His favorite movie is Harry Potter.
– He likes mint chocolate.
– The song Changsun listens to when he’s having a hard time is Things We Took For Granted by Lee Juck.
– His role models are his parents because they’re very diligent and he has a lot to learn from them.
– On September 25, 2023 it was revealed that Changsun’s contract with Choeun Entertainment expired and he officially left 24K.
– After the suspension of TAN group activities Changsun announced his retirement as an active idol, however he promised to return to promotions for a TAN reunion. He is currently enlisted in the military and expected to be discharged on April 6, 2026.
More information about Changsun…
Jooan (Rank 7)
Stage Name: Jooan (주안)
Birth Name: Im Joo An (임주안), formerly Im Ji Myoung (임지명)
Position: Main Vocalist, Lead Dancer
Birthday: October 4th, 1996
Zodiac Sign: Libra
Chinese Zodiac Sign: Rat
Height: 173 cm (5’8″)
Weight: 58 kg (132 lbs)
Blood Type: O
MBTI Type: INFP/INTP
Nationality: Korean
Representative Emoji: 
Instagram: joo_aaan
SoundCloud: JOOAN
Jooan Facts:
– He was born in Hwaseong, Gyeonggi-do, South Korea.
– He had a minor role in the movie Set Me Free (2014).
– He graduated from Hanlim Art High School’s Musical Theater department in 2015. One of his classmates was former fromis_9 member Lee Saerom.
– He became an idol trainee when he was in high school. He used to train with the members of The Boyz at Cre.ker Entertainment and is still close with them.
– Jooan debuted as the main dancer of WE IN THE ZONE in 2019. After their disbandment in 2021 he wanted to challenge himself one last time and auditioned for Wild Idol.
– While being a member of TAN, he was enrolled in the Applied Music/K-POP Entertainer program at Korea Art Conservatory (KAC).
– He is part of the composing team CIELOGROOVE as a composer and recording sound engineer.
– He released four original songs and covers together with OOEE Studio.
– He has two older sisters born in 1993 and 1995.
– His favorite colors are vintage colors.
– His charm is how he becomes a different person once you get close to him. He is a calm person, but very passionate when he is performing on stage.
– His goal is to be happy.
– The nickname Jooan would give his fans is 뮤즈 (Muse) because his fans are his muse.
– His favorite season is summer because of the refreshing feeling.
– Jooan’s favorite snack is a chocolate bar.
– He has a habit of crossing his legs while sitting.
– Jooan likes to watch black comedy movies and melodramas. His favorite movie is Call Me By Your Name.
– He likes mint chocolate.
– The song Jooan listens to when he’s having a hard time is How Long Will I Love You by Ellie Goulding.
– His role models are BTS‘ Jimin, Taemin, and G-Dragon.
– Jooan is currently fulfilling his military service as a member of the military band, his discarge date is December 31, 2025. Since TAN went on hiatus, he has not been affiliated with an entertainment company and continues his work as a music producer with CIELOGROOVE.
More information about Jooan…
Jaejun (Rank 5)
Stage Name: Jaejun (재준)
Birth Name: Lee Jaejun (이재준)
Position: Main Dancer, Sub Vocalist, Producer, Visual
Birthday: September 25th, 1997
Zodiac Sign: Libra
Chinese Zodiac Sign: Ox
Height: 175 cm (5’8″)
Weight: 60 kg (132 lbs)
Blood Type: A
MBTI Type: ISTJ
Nationality: Korean
Representative Emoji: 
Instagram: jjun_0925
Jaejun Facts:
– His birthplace is Cheongju, Chungcheongbuk-do, South Korea.
– Specialty: acrobatics
– Jaejun is a former member of C-CLOWN (2012-15), TREI (2019-20) and duo JT & Marcus (2021-24). Before making his debut in 2012 he’d take the bus for 3 hours from his hometown to Seoul every day.
– He was a contestant on Mix Nine where he was eliminated in the final episode.
– He is a member of the music and producer crew DIPBLU with B.I.T’s Segon, ONF’s Wyatt and others.
– He has a bachelors degree in Film Studies from Cheongju University College of Arts.
– Jaejun has a sister born in 1994.
– He can speak English and a little bit of Tagalog, Chinese and Japanese.
– He took ballet and hiphop dance classes as a child.
– He is allergic to cats.
– Jaejun’s favorite color is black.
– His charm is his tan skin.
– Jaejun’s goal is to be loved by fans and to release his own music.
– His favorite season is winter because he likes the cold weather.
– He is a self-proclaimed homebody, spending most of his time at home or at his studio.
– Jaejun’s favorite snack is grilled pork belly.
– When Jaejun’s stressed he works out.
– He has a large perfume collection, his signature scent is Chanel No. 5.
– He likes to watch comedy movies. His favorite movie is The Wolf of Wall Street.
– Jaejun doesn’t like mint chocolate.
– The song he listens to when he’s having a hard time is All In by Jay Park and pH-1.
– His role model is Jay Park.
– Jaejun thinks he has the best body out of all the members.
– He is also in the producer team WEHOT consisting of OMEGA X‘s Hangyeom, In A Minute member Juntae, and producer/songwriter JAYBLE. As of 2024 he is credited for more than 50 songs, most of them being TAN and OMEGA X releases.
– He is also known for his acting in the BL web dramas Cityboy_Log and FC Soldout.
– In March 2025, Jaejun redebuted with Hyunyeop and additional member Juntae in In A Minute. He’s also still producing music and acting in web dramas.
More information about Jaejun…
Sunghyuk (Rank 4)
Stage Name: Sunghyuk (성혁)
Birth Name: Seo Sung Hyuk (서성혁)
Position: Lead Vocalist
Birthday: August 26th, 1999
Zodiac Sign: Virgo
Chinese Zodiac Sign: Rabbit
Height: 171 cm (5’7″)
Weight: 63 kg (138 lbs)
Blood Type: A
MBTI Type: INFJ
Nationality: Korean
Representative Emoji: 
Instagram: seosunghyuk.826
Seo Sunghyuk Facts:
– He was born in Bucheon, Gyeonggi-do, South Korea.
– Specialty: Push-ups, jiu-jitsu.
– Sunghyuk was a contestant on Produce 101 Season 2 and ranked 31st.
– He is a former member of project group RAINZ.
– He majored in acting at Baekseok Arts University.
– He acted in four web dramas: 3AM Season 2, Summer Vacation, Winter Vacation, and Hi! Touch.
– In December 2024 he appeared on two episodes of King of Masked Singer as contestant 코인 세탁기.
– Sunghyuk has a dog called 꽃분이 (Flower).
– He has an older sister born in 1993.
– He likes band music a lot, he was the vocalist of a high school band.
– A nickname he wants his fans to call him is 성혁이 (Sunghyuk-ie).
– Sunghyuk’s favorite colors are Lilac Breeze and Aqua Sky (RAINZ official colors).
– His charm is how his personality is different from his appearance.
– His goal is to be a versatile person who is good at singing, dancing and acting.
– His favorite season is fall.
– Sunghyuk’s favorite snack is avocado.
– He likes to explore good restaurants.
– When he’s stressed he works out.
– Sunghyuk likes to watch romantic comedies. His favorite movie is Parasite.
– After the photo shoot on Wild Idol, Sunghyuk has been featured in Men’s Health Korea a second time.
– The song he listens to when he’s having a hard time is Run With Me by sunwoojunga.
– Sunghyuk’s role model is Park Hyo Shin.
– If he had one wish he would wish for everyone around him to be happy and healthy.
– He thinks he has the best body out of all the members.
– Sunghyuk loves coffee.
– For his solo activities Sunghyuk is signed to Think About Entertainment. Currently he is serving in the military as a member of the military band, his discharge date is July 19, 2026.
Hyunyeop (Rank 6)
Stage Name: Hyunyeop (현엽)
BirthName: Kim Hyun Yeop (김현엽)
Position: Lead Vocalist
Birthday: October 23rd, 2000
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Dragon
Height: 170 cm (5’7″)
Weight: 56 kg (123 lbs)
Blood Type: –
MBTI Type: ENFJ
Nationality: Korean
Representative Emoji: 
Instagram: _im_yeop_
Kim Hyunyeop Facts:
– Specialty: writing lyrics, composing, making sounds with his mouth
– Hyunyeop was a trainee for at Bighit Entertainment (3 years) and Brand New Music where he trained with AB6IX, BDC, and Lee Eunsang. He also trained at FirstOne Entertainment, during that time he appeared as a backup dancer in Kisum’s primero MV together with NINE.i’s Seowon.
– Even though Hyunyeop was an unknown trainee when appearing on Wild Idol, he became a fan favourite because of his cute image.
– His favorite colors are red and yellow.
– Hyunyeop has an older sister born in 1997.
– Hyunyeop is friends with Produce X 101 contestant Choi Si Hyuk.
– He thinks his charm is his cuteness.
– Hyunyeop wants to be a singer who has a good influence on the public in various ways.
– The nickname he would give his fans is 현바라기 (combining his name and sunflower/해바라기).
– His favorite season is winter because he likes the smell and atmosphere.
– His favorite snacks are green tea frappe and 돼지바 cake.
– He wants to learn to play the guitar.
– He has a cat allergy.
– Hyunyeop has a yellow belt in taekwondo. (Weekly Idol)
– Hyunyeop likes to watch action and romance movies. His favorite movie is Your Name.
– He doesn’t like mint chocolate.
– The song Hyunyeop listens to when he’s having a hard time is Magic Shop by BTS.
– His role model is EXO‘s Baekhyun because he was touched by his songs and started dreaming of becoming a singer.
– His favorite comments on Instagram are the ones that say “너를 응원합니다” (I’m cheering for you/I support you).
– He redebuted in In A Minute with Jaejun under JWIN Entertainment in March 2025.
More information about Kim Hyunyeop…
Taehoon (Rank 2)
Stage Name: Taehoon (태훈)
Birth Name: Bang Tae Hoon (방태훈)
English Name: Daniel Bang
Position: Lead Dancer, Sub Vocalist, Center
Birthday: November 11th, 2002
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Horse
Height: 183 cm (6’0″)
Weight: 63 kg (138 lbs)
Blood Type: B
MBTI Type: INFP
Nationality: Korean
Representative Emoji: 
Instagram: @0.o.tae
Bang Taehoon Facts:
– He was born in Toronto, Canada and moved to Korea when he was 5 years old. His first language was English but now he speaks Korean better.
– He grew up in the Korean countryside and has a Chungcheong dialect.
– Taehoon used to be a member of disbanded pre-debut group CLIMIX BOYGROUP together with XODIAC member Beomsoo.
– He was a contestant on Mnet’s 2020 audition show CAP-TEEN.
– He has two younger sisters born in 2003 and 2011.
– His family has two pet dogs (Dolsoe and Dolmeng) and a turtle (Dolbuk).
– Specialty: playing the guitar, dancing and making choreography, making bottle popping sounds.
– He practiced many sports since he was a child like skating, soccer, basketball, badminton and taekwondo.
– His hobbies are playing games, playing football, going to the gym and watching YouTube videos.
– The other members describe him as the purest member and someone who is considerate, sensitive and quiet with a strong personality. He is someone who thinks a lot which is contrary to his passionate and energetic image on stage.
– Taehoon sleeps with two stuffed animals.
– His favorite colors are purple and lavender.
– He has naturally curly hair and big hands.
– He is the only member without ear piercings because he is scared of the pain.
– A nickname he wants his fans to call him is 빵태 (Bbangtae).
– He likes nature and hiking.
– His goal is to become someone’s role model.
– Taehoon likes classical music and wants to learn to play the violin.
– His favorite season is winter because he really likes the falling snow.
– His favorite snack is choco pie and bungeoppang. His favorite foods are ginseng chicken soup, sweet and sour pork and Subway sandwiches.
– Taehoon likes to watch horror movies and melodramas. His favorite movie is The Truman Show, he has seen it more than 10 times.
– He likes mint chocolate.
– The song he listens to when he’s having a hard time is Zombie by DAY6.
– He is a big fan of EXO’s Kai.
– He was a cast member on JTBC’s football variety show The Gentleman’s League Season 3 (2024-25).
– He appeared in ep. 3 of the web drama Golden Law Firm (2025).
Jiseong (Rank 3)
Stage Name: Jiseong (지성)
Birth Name: Kim Ji Seong (김지성)
Position: Main Rapper, Sub Vocalist, Producer, Maknae
Birthday: August 23rd, 2004
Zodiac Sign: Virgo
Chinese Zodiac Sign: Monkey
Height: 180 cm (5’10″)
Weight: 60 kg (132 lbs)
Blood Type: O
MBTI Type: ENFP/INFP
Nationality: Korean
Representative Emoji: 
Instagram: @jiseongyee_0823 (personal) @realneco_official (work)
Soundcloud: NECO
TikTok: @jiseongyee_0823
Jiseong Facts:
– Jiseong was born in Songpa-gu, Seoul, South Korea.
– He debuted as a member of NTX in March 2021 and went on a hiatus to focus on his activities with TAN.
– Jiseong graduated from Hanlim Art High School’s Practical Music department in 2023. Two of his friends from school are BAE173‘s Bit and Dohyon.
– He wanted to become a producer at first and started dancing to make better dance music.
– Specialty: Producing. He has released 4 mixtapes.
– Jiseong has an older sister.
– His favorite colors are black and white.
– He thinks the animal he resembles is a wolf.
– His charm is his consideration and kindness.
– Jiseong learnt Muay Thai (Thai boxing) for 6 years. (Weekly Idol)
– Even though he is a rapper, the mentors on Wild Idol praised him for his singing voice.
– Jiseong’s goal is to become an influential person and he wishes for a lot of people to listen to his music.
– His fandom name is Nekodan.
– His favorite season is fall because it’s the perfect weather.
– His favorite snack is choco pie.
– He talks a lot and has a habit of gesturing while talking.
– He likes to watch action movies. His favorite movie is Your Name.
– Jiseong doesn’t like mint chocolate.
– The song he listens to when he’s having a hard time is I’m Fine by BTS.
– His role model is ZICO because of his witty lyrics and because he can learn a lot from ZICO‘s rapping.
– After the suspension of TAN group activities he returned to Victory Company but ultimately decided to withdraw from NTX and terminate his contract. Currently he is working as an independent producer.
More information about Jiseong…
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Related: TAN Discography
TAN Coverography
Latest Korean Comeback:
Latest Japanese Comeback:
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