DAY6 (데이식스) is a South Korean rock band under JYP Entertainment. The group debuted on September 7, 2015, and currently consists of four talented members: Park Sung-jin, Kang Young-hyun, Kim Won-pil, and Yoon Do-woon. They are known for writing their own songs and performing as a live band.
DAY6 Members Profile
Sungjin
| Profile | Details |
| Stage Name: | Sungjin (성진) |
| Birth Name: | Park Sung-jin |
| Birthday: | January 16, 1993 |
| Age: | 33 Years Old (as of 2026) |
| Birthplace: | Busan, South Korea |
| Zodiac Sign: | Capricorn |
| Nationality: | Korean |
| Position: | Leader, Main Vocalist, Rhythm Guitarist |
| Height: | 178 cm (5′ 10″) |
| Weight: | 75 kg (165 lbs) |
| Blood Type: | A |
| MBTI: | ENFJ |
Sungjin Facts
- Sungjin was born in Busan, South Korea and later moved to Seoul.
- He is the leader and one of the strongest vocalists in DAY6.
- He can play guitar, bass, and piano.
- His hobbies include playing sports and video games.
- Before DAY6, he was part of the original band lineup called 5LIVE.
- Many fans love his warm personality and powerful singing voice.
Young K
| Profile | Details |
| Stage Name: | Young K (영케이) |
| English Name: | Brian Kang |
| Birth Name: | Kang Young-hyun |
| Birthday: | December 19, 1993 |
| Age: | 32 Years Old (as of 2026) |
| Birthplace: | Ilsan, Gyeonggi-do, South Korea |
| Zodiac Sign: | Sagittarius |
| Nationality: | Korean |
| Position: | Main Rapper, Main Vocalist, Bassist |
| Height: | 180.2 cm (5′ 11″) |
| Weight: | 68 kg (149 lbs) |
| Blood Type: | B |
| MBTI: | ENTP |
Young K Facts
- Young K was born in Ilsan, South Korea and later studied in Toronto, Canada.
- He is fluent in both Korean and English.
- His dream was originally to become a basketball player.
- He is one of DAY6’s main songwriters and lyricists.
- Before debuting, he performed in a school music group called “3rd Degree.”
- Fans admire his songwriting skills and energetic stage presence.
Wonpil
| Profile | Details |
| Stage Name: | Wonpil (원필) |
| Birth Name: | Kim Won-pil |
| Birthday: | April 28, 1994 |
| Age: | 32 Years Old (as of 2026) |
| Birthplace: | Incheon, South Korea |
| Zodiac Sign: | Taurus |
| Nationality: | Korean |
| Position: | Main Vocalist, Keyboardist, Synthesizer, Visual |
| Height: | 176 cm (5′ 9″) |
| Weight: | 58 kg (128 lbs) |
| Blood Type: | A |
| MBTI: | INFP |
Wonpil Facts
- Wonpil was born in Incheon, South Korea.
- He was part of the original 5LIVE lineup before DAY6 debuted.
- His hobby is collecting action figures.
- He contributes to songwriting and lyric writing for the group.
- Members often describe him as cheerful and affectionate.
- He is known for his emotional vocals and bright smile.
Dowoon
| Attribute | Details |
| Stage Name: | Dowoon (도운) |
| Birth Name: | Yoon Do-woon |
| Birthday: | August 25, 1995 |
| Age: | 31 Years Old (as of 2026) |
| Birthplace: | Busan, South Korea |
| Zodiac Sign: | Virgo |
| Nationality: | Korean |
| Position: | Drummer, Vocalist, Maknae |
| Height: | 177 cm (5’10”) |
| Weight: | 63.5 kg (140 lbs) |
| Blood Type: | O |
| MBTI: | ENFJ / INTJ (Previously INFP, ISFP, ESTJ) |
Dowoon Facts
- Dowoon was born in Busan, South Korea.
- He is the youngest member (maknae) of DAY6.
- He started playing drums when he was a teenager.
- His ears turn red when he feels shy.
- He debuted as a solo artist with the single Out of the Blue in 2021.
- Fans love his calm personality and sense of humor.
Read: Dreamcatcher Members and BTOB Members Profile.
DAY6 continues to captivate fans with heartfelt music, exceptional musicianship, and meaningful lyrics. With Sungjin, Young K, Wonpil, and Dowoon, the band remains a leading force in K-rock, inspiring My Day fans worldwide through their talent and authenticity.