Leo (레오) is a Korean-Australian singer, songwriter, producer, and member of the project boy group ALPHA DRIVE ONE (ALD1) under WAKEONE Entertainment. He is also a solo artist under GRID Entertainment. His birth name is Leo Lee, and his Korean name is Lee Jong-yoon. Born on August 22, 2002, in Sydney, Australia, Leo first gained attention as a member of BigHit Music’s pre-debut trainee team Trainee A. Known for his unique vocal tone, songwriting abilities, and emotional performances, he later debuted as a solo artist before earning a spot in ALD1 through the survival show BOYS II PLANET.
Leo Profile
| Full Name: | Leo Lee |
| Birthday: | August 22, 2002 |
| Birthplace: | Sydney, New South Wales, Australia |
| Age: | 24 years old |
| Height: | 5 ft 11 in (179 cm) |
| Weight: | 65 kg (143 lbs) |
| Zodiac Sign: | Leo |
| Blood Type: | A |
| Nationality: | Korean-Australian |
| Education: | St. Patrick’s Marist College |
| Position: | N/A |
Leo Facts
- Leo’s full name is Leo Lee (이리오).
- His Korean name is Lee Jong-yoon (이종윤).
- He was born on August 22, 2002, in Sydney, Australia.
- He is of Korean ethnicity and holds Australian nationality.
- His blood type is A.
- His MBTI personality type is INTP.
- His representative emoji is 🦁 (lion).
- His nickname is Ryo.
- Leo moved to South Korea by himself when he was 17 years old to pursue his dream of becoming a singer.
- He trained for approximately three and a half years before debuting.
- He was the first trainee introduced as a member of Trainee A.
- Leo was a member of BigHit Music’s pre-debut trainee team Trainee A from 2021 to 2022.
- He appeared in BTS’s “Permission to Dance” music video.
- In August 2022, he left Trainee A due to mental health struggles.
- In July 2023, he was introduced as a new artist under 131 LABEL.
- He made his official solo debut on August 17, 2023, with the single “One Look.”
- In May 2024, he released his first EP album, “COME CLOSER.”
- His contract with 131 LABEL ended in December 2024.
- In May 2025, he joined GRID Entertainment.
- He is also part of the duo LEO & SANGWON.
- Leo participated in Mnet’s survival show BOYS II PLANET in 2025.
- He finished in 6th place and earned a spot in ALPHA DRIVE ONE (ALD1).
- He serves as the leader of ALD1.
- His role model is BTS’s V.
- He enjoys R&B music and considers it his favorite genre.
- He is learning music production and songwriting.
- Leo composed the song “Move On” after one of his trainee friends left.
- Fans often praise his emotional singing style and distinctive vocal color.
- His favorite movie is Joker.
- His favorite food is cheesecake.
- His favorite Baskin Robbins flavor is Cotton Candy.
- He enjoys watching movies and TV shows during his free time.
- He likes exploring dessert cafes and searching for good dessert restaurants.
- He prefers staying at home rather than attending parties.
- He prefers winter over summer.
- He likes collecting various items as a hobby.
- His secret weapon on BOYS II PLANET was his charming voice.
- He wants to be remembered as a sincere artist who always shows his true self.
- He is close friends with VIIN from the group 0WAVE.
- His family consists of his parents and an older sister.
- He developed a love for music at a young age because his family enjoyed music.
- His favorite recent artists include Frank Ocean, SZA, Travis Scott, and Wizkid.
- He hopes to continue growing as both a singer and music creator.
Read: Kim Geonwoo (ALD1) Profile.
Fans admire Leo for his exceptional vocal ability, emotional performances, and dedication to music. His journey from Trainee A to solo artist and eventually ALD1 member showcases his perseverance and passion for his craft. Many fans also appreciate his calm personality, sincerity, and strong songwriting potential, making him one of the most respected young artists of his generation.