Hajoon (하준) is a South Korean artist under J&Star Company. He is the drummer of the Korean rock band The Rose. His position in the band is the "blue rose" because it doesn't exist, but if it did it would be a miracle and very rare.
- Stage Name:Hajoon (하준)
- Real Name: Lee Hajoon (이하준)
- English Name: Dylan
- Birthdate: July 29, 1994
- Hometown: Gwangju, South Korea
- Role Model: The 1975
- He majors in music and drums, and has an academic background in music.
- He has been playing the drums since he was young.
- He wanted to drum after seeing the band BUZZ.
- He has played in various festivals and has won awards.
- He wants to have a collaboration stage with Coldplay and The Scripts.
- He wants to collaborate with Girls' Generation's Taeyeon.
- He is good at rapping and singing.
- He is good at mimicking people and doing rap and vocal impressions (he can do impressions of Mad Clown, Yoon Minsoo, Lee Hong Ki, and Min Kyunghoon).