- The 1st Mini Album Base
- Deja-boo
- Crazy (Guilty Pleasure) feat. Iron
- Hallelujah
- Love Belt feat. Younha
- Neon
- Monodrama
- Beautiful Tonight
- Story Op. 1
- End of a Day
- U & I
- Like You
- Skeleton Flower (Diphylleia grayi)
- Happy Birthday
- I'm Sorry
- 2:34
- Fine
- Maybe Tomorrow
- Monthly Live Connection
- Elevator
- It Must Be Autumn feat. Go Young Bae (Soran)
- Moon of Love feat. Jung Joon Young
- She (Birth of a Beauty OST)
- That Name feat. Taemin (School 2015 OST)
- No More (Kim Yerim)
- Beautiful Lady (Oh My Venus OST)
- Only The Words I Love You (Sugarman TwoYoo Project)
source: personally downloaded from melon.com