NCT 127 is a South Korean boy group and the Seoul-based fixed unit of NCT. The group debuted on July 7, 2016, under SM Entertainment with the mini album NCT #127. The number “127” represents the longitude coordinate of Seoul, South Korea. NCT 127 is known for its powerful performances, experimental music, and global popularity.
NCT 127 Members Profile
Johnny
| Profile | Details |
| Stage Name: | Johnny |
| Birth Name: | Seo Young-ho (John Jun Suh) |
| Birthday: | February 9, 1995 |
| Age: | 31 years old |
| Nationality: | Korean-American |
| Height: | 185 cm (6′ 1″) |
| Weight: | 70 kg |
| Position: | Lead Dancer, Sub Rapper, Sub Vocalist |
| MBTI: | ENTP |
Johnny Facts
- Johnny was born and raised in Chicago, USA.
- He speaks both English and Korean fluently.
- Before debuting, he trained under SM Entertainment for many years.
- Johnny enjoys photography and often shares his creative work with fans.
- He is known for his funny personality and ability to make other members laugh.
- Fans love his friendly and caring nature, which makes him feel like an older brother to everyone.
Taeyong
| Profile | Details |
| Stage Name: | Taeyong |
| Birth Name: | Lee Tae-yong |
| Birthday: | July 1, 1995 |
| Age: | 31 years old |
| Nationality: | Korean |
| Height: | 175 cm |
| Weight: | 58 kg |
| Position: | Leader, Main Rapper, Main Dancer, Center, Visual |
| MBTI: | ENTP-T |
Taeyong Facts
- Taeyong is the leader of NCT 127 and helps guide the team.
- He is famous for his powerful stage presence and impressive dance skills.
- Many fans admire his unique rap style and charismatic performances.
- Taeyong enjoys cooking and often prepares food for fellow members.
- He loves playing video games and spending time with his pets.
- Besides NCT 127, he also promoted as a member of SuperM.
Yuta
| Attribute | Details |
| Stage Name: | Yuta |
| Birth Name: | Nakamoto Yuta |
| Birthday: | October 26, 1995 |
| Age: | 30 years |
| Nationality: | Japanese |
| Height: | 176 cm |
| Weight: | 60 kg |
| Position: | Lead Dancer, Sub Vocalist, Sub Rapper |
Yuta Facts
- Yuta was born in Osaka, Japan.
- He is the first Japanese member to debut under NCT.
- Before becoming an idol, he dreamed of being a professional soccer player.
- Yuta is known for his confidence, humor, and energetic personality.
- He has a strong interest in fashion and enjoys expressing himself through different styles.
- His popularity in Japan has helped NCT 127 gain many Japanese fans.
Doyoung
| Profile | Details |
| Stage Name: | Doyoung |
| Birth Name: | Kim Dong-young |
| Birthday: | February 1, 1996 |
| Age: | 30 years old |
| Nationality: | Korean |
| Height: | 178 cm |
| Weight: | 60 kg |
| Position: | Main Vocalist |
| MBTI: | ISFJ-T |
Doyoung Facts
- One of NCT 127’s strongest vocalists.
- Older brother of actor Gong Myung.
- Can play the flute.
- Loves blue colors and scented candles.
- Often described as one of the most reliable members.
Jaehyun
| Profile | Details |
| Stage Name: | Jaehyun |
| Birth Name: | Jeong Yoon-oh |
| Birthday: | February 14, 1997 |
| Age: | 29 (2026) |
| Nationality: | Korean |
| Height: | 180–183 cm |
| Weight: | 63 kg |
| Position: | Main Vocalist, Lead Dancer, Sub Rapper, Visual |
| MBTI: | ESTP / ESFP |
Jaehyun Facts
- Jaehyun spent part of his childhood living in the United States.
- Because of this, he speaks English very well.
- He is known for his handsome visuals and deep, soothing voice.
- Jaehyun enjoys playing basketball and piano.
- Many fans admire his calm and mature personality.
- He has worked as a radio host and television presenter in addition to his idol activities.
Winwin
| Profile | Details |
| Stage Name: | Winwin |
| Birth Name: | Dong Si-cheng |
| Birthday: | October 28, 1997 |
| Age: | 29 years old |
| Nationality: | Chinese |
| Height: | 182 cm |
| Position: | Lead Dancer, Sub Vocalist |
Winwin Facts
- Winwin was born in Wenzhou, China.
- Before becoming an idol, he studied traditional Chinese dance.
- His elegant dance skills often stand out during performances.
- Winwin is known for being quiet, kind, and gentle.
- He later focused more on activities with WayV while remaining part of NCT.
- Fans love his soft personality and charming smile.
Jungwoo
| Profile | Details |
| Stage Name: | Jungwoo |
| Birth Name: | Kim Jung-woo |
| Birthday: | February 19, 1998 |
| Age: | 28 (2026) |
| Nationality: | Korean |
| Height: | 180 cm |
| Position: | Lead Vocalist, Lead Dancer |
Jungwoo Facts
- Jungwoo officially joined NCT 127 in 2018.
- He quickly became popular because of his bright and cheerful personality.
- Other members often describe him as one of the funniest people in the group.
- Jungwoo enjoys talking with fans and making them smile.
- His expressive facial reactions make his performances even more entertaining.
- He is known for bringing positive energy wherever he goes.
Mark
| Profile | Details |
| Stage Name: | Mark |
| Birth Name: | Mark Lee (Lee Min-hyung) |
| Birthday: | August 2, 1999 |
| Age: | 27 years old |
| Nationality: | Canadian |
| Height: | 176 cm |
| Weight: | 61 kg |
| Position: | Main Rapper, Main Dancer, Sub Vocalist |
| MBTI: | INFJ-A |
Mark Facts
- Mark was born in Toronto, Canada, and grew up in Vancouver.
- He is considered one of the most talented rappers in NCT.
- Mark is also skilled in songwriting and music production.
- He has been active in multiple NCT units, including NCT Dream.
- Fans admire his hardworking attitude and positive mindset.
- Despite his busy schedule, he is known for staying humble and friendly.
Haechan
| Profile | Details |
| Stage Name: | Haechan |
| Birth Name: | Lee Dong-hyuck |
| Birthday: | June 6, 2000 |
| Age: | 26 (2026) |
| Nationality: | Korean |
| Height: | 174 cm |
| Position: | Main Vocalist, Lead Dancer |
| MBTI: | ENFP |
Haechan Facts
- Haechan is the youngest member (maknae) of NCT 127.
- He is famous for his unique and recognizable vocal tone.
- Haechan has a playful personality and loves joking around with members.
- He is also a member of NCT Dream.
- Fans enjoy his confidence and entertaining stage presence.
- Although he likes to have fun, he takes his performances very seriously and always works hard to improve.
Read: NCT Members and NCT Wish Members Profile.
NCT 127 Members Profile, Age, Height, Names, Position gives fans a complete look at every member of this global K-pop group. Explore their profiles, roles, ages, heights, and unique talents to learn more about the stars who make NCT 127 one of the most popular K-pop groups today.