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ATBO Members Profile and Facts

ATBO Members Profile and Facts
ATBO (formerly known as ABØ) is the final 7 members of the survival show The Origin – A, B, Or What? under IST Entertainment. The group consists of Junseok, Junmin, Hyunjun, Rakwon, Seunghwan, Yeonkyu, and Bin. They are set to debut in the second half of this year.

 Official Sites:
ATBO 에이티비오
Twitter: @ATBO_ground / @ATBO_members
Instagram: @atboground
Facebook: ATBO.ground
Tiktok: @atboground
V-Live: ATBO
Weverse: ATBO

ATBO Fandom Name: –
ATBO Official Colors: –  

ATBO Members Profiles:

Stage Name: Junseok (준석)
Birth Name: Oh Jun Seok (오준석)
Birthday: March 03, 2003
Zodiac Sign: Pisces
Blood Type:
Nationality: Korean

Junseok Facts:
– He was born in Jeju Island, South Korea.
– He ranked 2nd in the final episode with 1,710 points.
– He has an older sister.
– His role model is Jay Park
– Junseok had learned Taekwondo before becoming a trainee and has earned many medals.
– Among the contestants, he was the first one to join the agency.


Stage Name: Junmin (준민)
Birth Name: Ryu Jun Min (류준민)
Birthday: April 05, 2003
Zodiac Sign: Aries
Blood Type: A
Nationality: Korean

Junmin Facts:
– He was born in Jinju, Gyeongsangnam-do, South Korea.
– He ranked 4th in the final episode with 1,380 points.
– He trained for 2 years.
– Junmin has an younger brother and two younger sisters.
– He is a former SM Entertainment trainee.
– His favorite food is tteokbokki and pizza.
– During middle school he played an instrument called Nanta.
– Junmin would rather have the nickname of The Nation’s First Love as he would like to be remembered as everyone’s first love.
– His interests are dramas and movies.
– He attended Eunpyeong Middle School and Jingwan High School.
– His hobbies are playing the piano and watching movies.


Stage Name: Hyunjun (현준)
Birth Name: Bae Hyun Jun (배현준)
Birthday: June 06, 2003
Zodiac Sign: Gemini
Blood Type:
Nationality: Korean

Hyunjun Facts:
– He was born in Won-dong, Gangnam, Seoul, South Korea.
– He ranked 5th in the final episode with 1,270 points.
– Hyunjun loves tomato pasta even though he hates tomatoes.
– He trained for 2 years.
– Hyunjun has a younger sister.
– He describe himself as an ‘Cloud’.
– Hyunjun can play a harmonica.
– He went to Joongdong High School and graduated from Seoul Sejong High School.
– Hyunjun’s hobbies are rapping, exercising, and playing the harmonica.


Stage Name: Rakwon (락원)
Birth Name: Seok Rak Won (석락원)
Birthday: November 14, 2003
Zodiac Sign: Scorpio
Height: 174 cm (5’7″)
Blood Type:
Nationality: Korean

Rakwon Facts:
– He was born in Seocho-dong, Seocho-gu, Seoul, South Korea.
– He’s an only child.
– Rakwon ranked 3rd in the final episode with 1,520 points.
– He trained for 2 years and 10 months.
– Rakwon is a former SM Entertainment trainee.
– He was casted by Kakao M during his middle school graduation.
– When he was younger, he was an model.
– Rakwon attended Seocho Middle School and Seocho High School.


Stage Name: Seunghwan (승환)
Birth Name: Jeong Seung Hwan (정승환)
Birthday: January 27, 2004
Zodiac Sign: Aquarius
Blood Type:
Nationality: Korean

Seunghwan Facts:
– He is from Daeyeon-dong, Nam, Busan, South Korea.
– He ranked 1st in the final episode with 1,760 points.
– Seunghwan trained for 1 year and 9 months.
– He has an two older sisters.
– His hobbies are handball, dodgeball, volleyball, chewball, cooking, watching movies, and eating.
– He claims he can hold a staring contest for over 10 minutes.
– Seunghwan went to Daecheon Middle School and Bunpo High School, and currently attends Hanlim Arts High School.
– He is interested in voiceover, acting, Chinese, etc.
– Seunghwan’s nicknames are “Cheeseball” and “Tuna”


Stage Name: Yeonkyu (연규)
Birth Name: Kim Yeon Kyu (김연규)
Birthday: May 03, 2004
Zodiac Sign: Taurus
Blood Type: O
Nationality: Korean

Yeonkyu Facts:
– He was born in Dongdaemun-gu, Seoul, South Korea.
– He trained for 11 months. (IST Ent.)
– Yeonkyu was a former YG Entertainment trainee who was picked to compete in Treasure Box. In episode 9, he was eliminated.
– Yeonkyu used to be part of Daejeon Dance Vocal Academy.
– He believes his most attractive feature is his eyes when he smiles.
– Yeonkyu was chosen as an debut members by the balancers so his points were not shown.

Stage Name: Bin (빈)
Birth Name: Won Bin (원빈)
Position: Maknae
Birthday: July 01, 2004
Zodiac Sign: Cancer
Height: 183 cm (6’0”)
Blood Type:
Nationality: Korean

Bin Facts:
– He was born in Goyang, Gyeonggi-do, South Korea.
– He has an older sister.
– He trained for 2 years.
– He is fluent in Filipino because he has lived in the Philippines for over ten years, and he attended an international school and learned English.
– Bin attended Apgujeong High School.
– On June 17, 2022, IST Entertainment revealed that the eliminated trainees had been evaluated, and that Won Bin will be replacing Donghwa with ATBO.

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Who is your ATBO bias?

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