IU (Lee Ji Eun) :
- Alicia
- Believe in Love (duet with Yoo Seung Ho)
- Cruel Fairy Tale
- Every Sweet Day
- Feel So Good
- Good Day
- Its Not Like This
- Lost Child/MIA
- Marshmallow
- Morning Tears
- Nagging (Duet with Seulong of 2AM)
- Secret
- Sleeping Prince of the Woods
- Slow (느리게 하는 일)
- Suga Love (Bizniz feat. IU)
- The Story That I Didn’t Know
- Wallpaper Design
- You & I
- You Know