마션

Just Another Love Song

Angel

One (with 박근형)

Raining memories (with SuA) [From "Melo'Breeze: Unsung Melodies, Pt. 2"]

WonderFool world

Tell Me It's Okay

Epilogue-21 moonlights to share

All We Had (feat. BenAddict) [Sing with Ben Version]

wish you feel the same (feat. HaRim)

One (Solo Version)

Moonlight

Strangers On the Earth

Who’s who

달끝

All We Had (Instrumental)

춥다

Beautiful Error

Like a flower blossom (Instrumental)

A Song For Luka

밍키 (feat. Jeong Young-Zoo)