Sự Nghiệp Âm Nhạc (What's Up) (20/20) USLT
Genre: Music, romance, and school
Episodes: 20
Broadcast network: MBN
Cast
Im Joo Hwan as Jang Jae Hun
Im Joo Eun as Oh Doo Ri
Kang Dae Sung as Ha Do Sung
Jang Hee Jin as Eun Chae Young
Oh Man Suk as Sunwoo Young
Lee Soo Hyuk as Lee Soo Bin
Kim Ji as Park Tae Hee
Jo Jung Suk as Kim Byung Gun
Jin Jung Hoon as Jung Myung Ha
Kim Mi Kyung as Yang Soo Jung
Kim Chang Wan as Tae Hee’s father
Song Ok Sook as Jae Hun’s mother
Kim Sung Ryung as Ha In Young
Yang Hee Kyung as Doo Ri’s mother
Han Ye as Yeon Joo
Jung Nan Chyeo
