| 1 | Badly |
| 2 | I'm OK |
| 3 | Welcome To The School |
| 4 | For Muzik (Intro) |
| 5 | Say My Name |
| 6 | Welcome To The School (Inst.) |
| 7 | Muzik |
| 8 | Femme Fatale |
| 9 | Hot Issue |
| 10 | Dream Racer |
| 11 | What a Girl Wants |
| 12 | Black Cat |
| 13 | Utgyeo |
| 14 | FOR MUZIK |
| 15 | Anjullae |
| 16 | Can't Make Up My Mind |
| 17 | 4minutes Left |
| 18 | Who's Next? |
| 19 | December |
| 20 | Mirror Mirror |
| 21 | HuH |
| 22 | 4minutes Left (Intro) |
| 23 | Heart to Heart |
| 24 | Invitation |
| 25 | Moreuneuncheo |
| 26 | Sweet Suga Honey! |
| 27 | I My Me Mine |
| 28 | Love Tension |
| 29 | Pretend |
| 30 | Bababa |
| 31 | Volume Up (Japanese Version) |
| 32 | You Know |
| 33 | Highlight |
| 34 | Love Tension (Karaoke Version) |
| 35 | Already Gone |
| 36 | Taeyeonhage Dangyeonhage |
| 37 | Volume Up (Karaoke Version) |
| 38 | First |
| 39 | Get on the Floor |
| 40 | Over And Over (R.Tee Mix) |
| 41 | Hide & Seek |
| 42 | Volume Up |
| 43 | Over And Over (Original Mix) |
Five-member South Korean girl group formed in 2009 by Cube Entertainment. The members of the group are Nam Ji-hyun (???), Heo Ga-yoon (???), Jeon Ji-yoon (???), Kim Hyun-a (???) and Kwon So-hyun ( ???).[1] The girls released their first single June 15, 2009 and made their first debut stage last June 18, 2009 on M.net M! Countdown.