TTS (태티서) — 2012.
— favorite songs.
- baby steps
- only u
- winter story
- OMG (oh my god)
- merry chirstmas
- library
D&E (동해&은혁) — 2011.
— favorite songs.
- when you cry
- sweater and jeans
- still you
- motorcycle
- growing pains
- 1+1=love
ORANGE CARAMEL (오렌지캬라멜) — 2010.
— favorite songs.
- gangnam avenue
- milk shake
- shanghai romance
- abing abing
- funny hunny
- so sorry
- a-ing
- magic girl
M&D (희철&정모) — 2011.
— favorite songs.
- banana shake
- i wish
- moon crystal
- narcissus
- essay
- silhouette
SUPER JUNIOR-T, HAPPY — 2007, 2008.
— favorite songs.
- knock knock knock -T
- don't go away -T
- superman -T
- pajama party -HAPPY
- you&i -HAPPY
- sunny -HAPPY
3RACHA — 2017
— favorite songs.
- broken compass
- if there’s light there must be shadow
- 42
- for you
- 쉿 (hush)
- alchemistry
- double knot
- matryoshka
- +.-
- runner’s high
- wow
- cloud 9