X1 Members Profile 2026: Ages, Heights, Birthdays, Nationalities
X1 Members Profile 2025: – X1 (엑스원, pronounced “X-ONE”) was a groundbreaking 11-member project boy group under Swing Entertainment and Stone Music Entertainment, igniting K-pop with their high-energy synergy and chart-dominating debut. Formed through Mnet’s intense survival show Produce X 101 in 2019, the lineup—ranked by viewer votes—blended raw talent from trainees across agencies, debuting on August 27, 2019, with the mini-album Quantum Leap and explosive title track “Flash.”
Their name symbolizes the “X” factor of limitless potential, with the slogan: “We are the X generation. We are X1!” Featuring all-Korean members, they shattered records with over 1.2 million first-week sales, topping Gaon charts and earning Rookie of the Year honors at MAMA and Golden Disc.
Origin South Korea Debut August 27, 2019 Short Name X1 / 엑스원 Number of Members 11 (disbanded January 6, 2020) Members Yohan, Wooseok, Seungwoo, Hyeongjun, Seungyoun, Dongpyo, Hangyul, Eunsang, Junho, Dohyon, Minhee Oldest Member Seungwoo Youngest Member (Maknae) Minhee Tallest Member Yohan Shortest Member Wooseok Most Popular Member Yohan Agency Swing Entertainment / Stone Music (former) Fandom Name ALPHAZ (알파즈) Formation Year 2019 Read More ALPHA DRIVE ONE (ALD1) Members Profile
X/Twitter @official_x1 (inactive) Instagram @x1_official YouTube @officialX1 TikTok @x1_official (fan-run) Weibo X1Official Website swingent.com/x1 (archived) Spotify X1 Apple Music X1 V Live X1 (archived)
Full Name Kim Yo Han (김요한) Stage Name Yohan Birthday September 22, 1999 (Virgo; Rabbit) Age 27 years Nationality Korean (Birthplace: Seoul, South Korea) Height 181 cm Weight 66 kg Blood Type B MBTI ENFJ Education Hanlim Multi Art School Position Center, Main Vocalist Company Yuehua Entertainment Representative Emoji 🌟 Special Skills Taekwondo (national team), hosting
Full Name Kim Woo Seok (김우석) Stage Name Wooseok Birthday October 27, 1996 (Scorpio; Rat) Age 30 years Nationality Korean (Birthplace: Daejeon, South Korea) Height 173 cm Weight 58 kg Blood Type B MBTI ISFJ Education Dong-Ah Institute of Media and Arts (Acting) Position Lead Vocalist, Visual Company TOP Media Representative Emoji 📚 Special Skills Acting, songwriting
Full Name Han Seung Woo (한승우) Stage Name Seungwoo Birthday December 24, 1994 (Capricorn; Dog) Age 31 years Nationality Korean (Birthplace: Busan, South Korea) Height 184 cm Weight 63 kg Blood Type B MBTI INTP Education Kyung Hee University (Postmodern Music) Position Leader, Main Vocalist Company Plan A Entertainment Representative Emoji 🎤 Special Skills Guitar playing, acting
Full Name Song Hyeong Jun (송형준) Stage Name Hyeongjun Birthday November 30, 2002 (Sagittarius; Horse) Age 23 years Nationality Korean (Birthplace: Iksan, South Korea) Height 174 cm Weight 58 kg Blood Type A MBTI ENFP Education Seoul School of Performing Arts Position Lead Vocalist, Sub-Rapper Company P Nation Representative Emoji 🐰 Special Skills Composing, variety show charm
Full Name Cho Seung Youn (조승연) Stage Name Seungyoun (Solo: WOODZ) Birthday August 5, 1996 (Leo; Rat) Age 30 years Nationality Korean (Birthplace: Gyeonggi-do, South Korea) Height 183 cm Weight 68 kg Blood Type O MBTI ENFJ Education N/A Position Main Vocalist, Lead Rapper Company Yuehua Entertainment Representative Emoji 🎹 Special Skills Producing, multilingual rapping
Full Name Son Dong Pyo (손동표) Stage Name Dongpyo Birthday September 9, 2002 (Virgo; Horse) Age 24 years Nationality Korean (Birthplace: Yeongdeok, South Korea) Height 175 cm Weight 56 kg Blood Type A MBTI ENFP Education Yeongdong High School Position Lead Dancer, Vocalist Company DSP Media Representative Emoji 🐶 Special Skills Dance covers, aegyo
Full Name Lee Han Gyul (이한결) Stage Name Hangyul Birthday December 7, 1999 (Sagittarius; Rabbit) Age 26 years Nationality Korean (Birthplace: Incheon, South Korea) Height 176 cm Weight 69 kg Blood Type O MBTI ISFJ Education N/A Position Main Dancer, Lead Vocalist Company WM Entertainment Representative Emoji 🐱 Special Skills Choreography, beatboxing
Full Name Lee Eun Sang (이은상) Stage Name Eunsang Birthday October 22, 2000 (Libra; Dragon) Age 26 years Nationality Korean (Birthplace: Paju, South Korea) Height 179 cm Weight 64 kg Blood Type O MBTI ISFP Education N/A Position Vocalist, Maknae (during X1) Company Brand New Music Representative Emoji 🎸 Special Skills Guitar, composing
Full Name Cha Jun Ho (차준호) Stage Name Junho Birthday July 9, 2002 (Cancer; Horse) Age 24 years Nationality Korean (Birthplace: Seoul, South Korea) Height 180 cm Weight 62 kg Blood Type A MBTI ENTP Education N/A Position Main Rapper, Lead Dancer Company Woollim Entertainment Representative Emoji ⚡ Special Skills Freestyle rap, soccer
Full Name Nam Do Hyon (남도현) Stage Name Dohyon Birthday November 28, 2002 (Sagittarius; Horse) Age 23 years Nationality Korean (Birthplace: Seoul, South Korea) Height 178 cm Weight 60 kg Blood Type AB MBTI INFP Education N/A Position Lead Rapper, Vocalist Company DSP Media Representative Emoji 🌙 Special Skills Writing lyrics, gaming
Full Name Kang Min Hee (강민희) Stage Name Minhee Birthday September 17, 2002 (Virgo; Horse) Age 24 years Nationality Korean (Birthplace: South Jeolla, South Korea) Height 182 cm Weight 60 kg Blood Type AB MBTI INFJ Education N/A Position Vocalist, Maknae Company Starship Entertainment Representative Emoji 🏏 Special Skills Baseball, harmonizing
Member Birthday Seungwoo December 24, 1994 Seungyoun August 5, 1996 Wooseok October 27, 1996 Hangyul December 7, 1999 Eunsang October 22, 2000 Yohan September 22, 1999 Junho July 9, 2002 Dongpyo September 9, 2002 Minhee September 17, 2002 Dohyon November 28, 2002 Hyeongjun November 30, 2002
How old are X1 members ?
ages range from 23 (Hyeongjun, Dohyon) to 31 (Seungwoo). See the ages table for details.
What are X1 members’ heights?
Heights range from 173 cm (Wooseok) to 184 cm (Seungwoo), averaging about 178 cm for their commanding presence.
Who is the oldest member of X1?
Seungwoo, born December 24, 1994, leading with mature vocals from his VICTON days.
Who is the tallest member of X1?
Seungwoo at 184 cm, towering with leader charisma
