Home » Disbanded » 1TEAM Members Profile

1TEAM Members Profile

1TEAM Members Profile: 1TEAM Members Facts

1TEAM (원팀) was a 5-member boy group under Liveworks Company. The group consisted of Rubin, BC, Jin Woo, Je Hyun, and Jung Hoon. 1TEAM debuted on March 27, 2019. Unfortunately, the group disbanded on March 10, 2021.

1TEAM Fandom Name: TEAMONE (Meaning fans are also apart of 1TEAM making the artist and fan a team)
1TEAM Fandom Color: N/A

1TEAM Official Accounts:
Instagram: @official_1team
Twitter: @1team_twt, @1team_official, @1team_Japan
vLive: 1Team
YouTube: 1TEAM

1TEAM Members Profile:

Stage Name: Rubin (루빈)
Birth Name: Lee Hae Joon (이해준), but he legally changed his name to Lee Ru Bin (이루빈)
Chinese Name: Li Ruibin (李锐彬)
English Name: Rudy
Position: Leader, Lead Vocalist, Visual
Birthday: August 16, 1995
Zodiac Sign: Leo
Height: 179 cm (5’10”)
Weight: 55 kg (121 lbs)
Blood Type: AB
Instagram: @irubin_

Rubin Facts:
-Strength: He never gets nervous, even when he was a little kid he never got nervous when he was on a stage with a big crowd
-Biggest Strength: To work in Music
-Role Model(s): Zico, Dean, Justin Bieber, Dooly
-Nickname: Prince, Ruru
-He can sing most confidently with VIBE
-Favorite Food: Kimchi Stew
-He would have become an art teacher instead of a singer
-His favorite song from 1TEAM is ‘Rolling Rolling’
-In five years he wants to be happy with 1TEAM
-Skill: Copy things, Meaning he’s good at copying things
-Rubin wants to learn French (@nessaidolslayer ‘s fansign experience)
-He likes Bernard Werber (@nessaidolslayer ‘s fansign experience)
-He has tattoos on both of his arms
-He legally changed his name too Lee Rubin in 2017, his previous name was Lee Hae Joon (MIXNINE vLive)
-He attended Daejeon Daemum Middle School and Daejeon Hanvit High School
-When he was young he loved to draw and make things
-He use to be a Woollim Entertainment trainee and Golden Child’s member wannabe
-He began to want to sing along to songs and play the music he enjoyed and got curious on how his favorite songs were made and pursued music instead of Art
-He can play the guitar and was fascinated when singer-songwriters singing there own song while playing the music by themself
-He can also play the piano and one day saw Brian McKnight playing the piano and singing on TV and he started crying but Rubin didn’t know why he was crying
-He’s a cat butler. He likes BCs two cats named From and Shy. He also says both are really adorable and From always acts cute
-He joined BOYS24 under his real name Lee Haejoon in 2017. He was in Unit White switching to Unit Red in the semifinals but he didn’t make the debuting group
-A few months later he joined MIXNINE and he ended on rank 3rd (He was in the debuting team, but the debut got cancelled)
-All the 1TEAM member’s are close with the IN2IT member’s
-Rubin doesn’t like heights or speed. (1TEAM T.V TRIP ep 3)
-He was a trainee for 8+ years
-He wants to make good songs for his fans from his debut into the future
-He doesn’t like butterflies, but he instead likes flowers
-He has the second biggest mouth among boy idols
-Rubin is interested in learning French and likes the french novel author Bernard Werber.
-He’s has been doing art for a long time
-He’s into freestyle dancing lately
-Rubin is also a tattooist (his tattoo insta is @tattooer_colin)
Show more Rubin fun facts…


Stage Name:
BC (비씨)
Birth Name: Chin Sung Ho (진성호)
Position: Vocalist, Main Rapper
Birthday: July 18, 1994
Zodiac Sign: Cancer
Height: 174 cm (5’8”)
Weight: 58 kg (128 lbs)
Blood Type: O
Instagram: @blwu0718
Soundcloud: BC

BC Facts:
-BC was born in Texas, USA
-Vibe: “Lean back and Relax” Meaning that he’s relaxed and calm
-Nickname: Jinshasha (Shy Shy Shy) because he did the “shy shy shy” aegyo from Cheer Up by Twice
-He went to Joy Dance Academy in Gwangju
-The song he can sing most confidently is Honesty
-Favorite Food: Protein Rich Food
-If he wasn’t a singer then he would be a veterinarian
-His favorite song from 1TEAM is ‘Ice in the cup’
-After five years he’ll be busy
-He played the flute when he was nine years old and learnt how to play the saxophone when he was a child
-He had only listened to classical music but when he studied abroad he heard 50 Cents “Candy Shop” and liked the 808 base and kick plus the Snare drum in the song witch made him dream to do that type of music
-He studied abroad in Texas, United States for middle school
-Favorite Musicians: Post Malone and Blackbear
-He really wants to write songs for 1TEAM and how he can divide the parts and find a certain beat for 1TEAM
-He wants to make music instantly the moment he wants
-He works out a lot especially at night to relieve stress
-BC favorite drink is Ice Americano. (Arirang Radio)
-His ultimate goal as a artist is that he when they release an album fans will be really excited about it and give them comfort and joy
-BC first debuted in the boy group I-REX under the stage name Ra.E but the group only released one song before disbanding and shortly he left Tarzan Entertainment
-BC joined Liveworks in 2016
-In 2016 he appeared on BOYS24 entering as BC the Leader of the Red Unit and was in the TOP7 meaning he would be the leader of Unit Red ranking 5th in TOP7 with 80.3 points
-Many people said BC looked like an authoritarian leader but he cried when he had to choose between a Unit member and a newcomer
-After the final broadcast of BOYS24, Unit Red was eliminated but some of the winners from different units left the show with 5/6 members being revived, including him becoming a member of Unit Green and a collaborative member of Unit Yellow then after he withdrew from Unit Black and went back to Unit Red
-On March 10, 2017, CJ E&M announced that BC was to leave the promotional unit because of his past actions in Junior High but he still remained in the group
-By fan vote he joined the final lineup of the debut group IN2IT but MMO Entertainment announce he left the final lineup because of differing music perspective
-A few months later he joined MIXNINE placing 15th not joining the planned final lineup
-BC stands for Bryan Chin, his English name
-He’s named after Bryan, Texas, USA
-He has two younger sisters
-His official greeting is ‘Wassup it’s ya boy BC’
-He has two cats named Shy and From. Since they’re living together they also kinda belong to the other members now. Shy got his name because BC was a shy person and also because Shy was shy too. Shy is a real cat and From acts like a dog sometimes.
-Hobbies: Feeding his cats, Listening to Music, Writing Songs, and Driving
-Favorite Song: Honesty by Pink Sweat$
-He has a special way of holding his pen
-Favorite film: Titanic
-He once was a backup dancer for the girl group Unicorn
-He loves the color red
-He has at least nine tattoos
-BC has his drivers license (1TEAM Trip EP.1)
-All the 1TEAM members’ are close with the IN2IT member’s, BC is specifically close with Inho
Show more BC fun facts…


Stage Name:
Jinwoo (진우)
Birth Name: Lee Jin Woo (이진우)
Position: Main Vocalist
Birthday: February 20, 1998
Zodiac Sign: Pisces
Height: 172 cm (5’8″)
Weight: –
Blood Type: A

Jinwoo Facts:
-He is from Daegu, South Korea
-He can sing UN Village confidently
-Favorite Food: Ramen
-He would have been eating at home if he didn’t become a singer
-He has a tattoo on his upper left arm ([HELLO! 1TEAM TV] EP.3 MV MAKING)
-His favorite song by 1TEAM is ‘BOUT U’
-After five years he’ll be on a world tour with his members
-He was influenced by his family to start music because they were members of a church choir and always enjoyed it when they practiced witch helped him to be exposed to music
-He used to enjoy ballad or rock balled but now he enjoys hip hop, R&B soul and Film Music
-He wants to be like Zayn Malik who is also his role model. He likes his open mind and his sexy voice
-He likes the songs “Fool For You” and “Drunk” both by Zayn Malik
-He’s concerned that his music will be different from the others.
-Jinwoo reliefs stress by eating which can lead him to fail in his weight control
-He craves for fried rice when he’s on weight control
-Strength: Honesty but he’s afraid that he might hurt others feeling’s
-In the future he wants to give a strong impression to his fans
-Vibe: “Shy Swag”
-TMI: Wants to be a Mukbang YouTuber
-He gets shy with strangers but not around his members
-He’s naturally cute
-Jinwoo likes Bernard Werber (@nessaidolslayer ‘s fansign experience)
-All the 1TEAM members’ are close with the IN2IT member’s
-Jinwoo appeared on Superstar K7 in 2015 but didn’t pass the audition.
-Jinwoo and Junghoon were roommates ( 1TEAM T.V EPI 5 )
-He is currently a member of the boy group OMEGA X, under the stage name Xen


Stage Name: Jehyun (제현)
Birth Name: Moon Je Hyun (문제현)
Position: Vocalist, Main Dancer
Birthday: April 20, 1999
Zodiac Sign: Taurus
Height: 175 cm (5’9″)
Weight: 55 kg (121 lbs)
Blood Type: O

Jehyun Facts:
-Nickname: Prince Wink
-Skills: Taekwondo
-Vibe: “Groovin~Groovin~”
-The song he can sing most confidently with is ‘Rolling Rolling’
-Favorite Food: Meat
-He has two dogs named Coco and Kkotnim [1TEAM TV] 1gram #3
-If he wasn’t a singer then he would be a dancer
-His favorite song from 1TEAM is ‘Ice in the cup’
-In five years he wants to have a concert at Gocheok dome
-He enjoys dancing and is confident in Urban style of dancing saying it’s his strength and his favorite
-He started dancing in High School and preformed at a festival with his friends
-He likes styling and is interested in fashion
-He prefers walking around to shop because he can see the items and match them while feeling the unique texture which also helps him to see what fits him better
-When he has a concern he takes a walk at night saying it comforts him after practice
-Strength: Adaptability and he can make friends in any type of environment
-Jehyun said his charming point beside being handsome is being sexy (“Arirang Radio”)
-He wishes that the group will be successful in the future
-All the 1TEAM members’ are close with the IN2IT members
– He is currently a member of the boy group OMEGA X


Stage Name: Junghoon (정훈)
Birth Name: Lee Jung Hoon (이정훈)
Position: Lead Rapper, Maknae
Birthday: June 4, 2000
Zodiac Sign: Gemini
Blood Type: B
Instagram: @l_junghoon_

Junghoon Facts:
-He’s from Gyeongsangnam-do, South Korea
-Nickname: Frizzy Hair (Given by his mom because when he wakes up his hair would be frizzy)
-Charming Point: hand
-Vibe: “Striking Rap”
-Junghoon’s Spanish name is Juan (1team_twt)
-He auditioned with ” The Little Prince” By: HAON & PULLIK (Pops in Seoul)
-Skill: He can put his fingerprint on a designation spot after 10 spins
-The song he can sing most confidently is ‘Plus and Minus’
-Favorite Food: Korean style raw beef
-he would be a tour guide if he wasn’t a singer
-His favorite song in 1TEAM is ‘VIBE’
-After five years he wants to be at a big award ceremony
-He never holds grudges for long. He reconciles with his friend and that’s all
-Weakness: Abrupt. People always tell him to express his feelings whether good or bad
-Nickname: Cool Guy. When he does something he always says okay and he thinks that’s why he’s called Cool Guy
-He always thought rapping was cool so he started rapping
-He would get inspiration for lyrics when he went on a family trips but he also wrote lyrics when he had nightmares
-The best moment for him to write lyrics is when he is sad or emotional that he feels his heart is full of words
-Jung Hoon often uses trap beat for lyrics
-Favorite Musician(s): Drake and J Cole
-He loves J Cole’s addictive flow and there are a lot of lyrics to interpret
-He wants his fans and others to have a positive influence on him
-Junghoon said all the members take care of him well but Rubin take care of him the most. (1TEAM T.V EPI 2)
-All the 1TEAM members” are close with the IN2IT member’s
-Junghoon and Jinwoo were roommates ( 1TEAM T.V EPI 5 )

Profile By: Hannagw

(Source: 1Team Youtube, 1Team Wiki)

(Thanks to eastseaaa, Chrissi Ha, Sesyl, dim.ple, JanDe, xHwangE, luvrhoons, corazon, elina, NTheQ, HowKpopSlayedMe, Fatumo Jama, YoonTaeKyung, Ryland, na ma, bean, Kat Ch, jiji.xinnie, eastseaaa, immyrichie14, Micu, cielo, Carina Birkelund, atinyz, Frizzy Hoon💌, Alexa, Rosy, Hailiz, Piani🍉 #ThankYouHojoonie🍉, Addictkpop, Eunwoo’s Left Leg, mazin ♡, 設立, cynthia, 🧸freckled child 🧸, miz, Hirakocchi, FrizzyHoon💌, Eunwoo’s Left Leg, gen, Lps UniverStella, BBaam, boba macchiato, ˗ˏˋᴀʟɪˎˊ-saw hajoon’s cheekie, Chrissi Ha, June, mazin ♡. boba macchiato, NTheQ, jinwoo’s secret pet pig, gen, 差夢Sayume, Kat Rapunzel, Emi4u, dc, chloe)

Note: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! 🙂 – Kprofiles.com

Who is your TEAM LWZ bias?

You may also like: 1TEAM: Where Are They Now?
1TEAM Discography

Latest Korean comeback:

Who is your 1TEAM bias? Do you know more facts about them? Feel free to comment below. 🙂