- f(x) - 4 Walls
- f(x) - 初智齿
- f(x) - Hot Summer
- f(x) - NU 예삐오 (NU ABO)
- f(x) - Electric Shock
- f(x) - 匹诺曹
- f(x) - Red Light
- f(x) - 来聊天 (LA chA TA)
- 宋茜 - 屋顶着火
- f(x) - Chu~♡
- f(x) - 纸心脏
- f(x) - Ending Page
- f(x) - Airplane
- f(x) - Beautiful Stranger (by f(Amber+Luna+Krystal))
- f(x)/도경수 (D.O.) - Goodbye Summer (f(Amber+Luna+Krystal) (feat. D.O. of EXO-K))
- f(x) - Sorry (Dear. Daddy)
- f(x) - All Night
- f(x) - Diamond
- f(x) - Dracula
- f(x) - 跟踪 (影子)