스탠딩 에그(standing egg)

Not Clumsy Anymore

넌 이별 난 아직 (Breakup For You, Not Yet For Me) (Feat. Park Shin Hye 박신혜)

A Perfect Day

넌 이별 난 아직 (Inst.)

오늘 밤은 (Inst.)

FLY (경기국제항공전 테마송) (With Clover)

웃는 것밖에 (With 예슬)

내게기대 (Lean Of Me) (Feat. Park Se Young 박세영)

Aloha

넌 이별 난 아직 (Inst.)[ost Heirs]

빛이 속삭여 (The Light Whispers)

Propose Day

Reason

그래, 너 (Yes, You ) (Inst.)

Miss You (Inst.)

How Would It Be [OST Part 3 Strong Woman Do Bong Soon]

Yell

내게기대 (Lean Of Me) (Feat. Park Se Young 박세영) (Inst.)

Yes, You (그래, 너)

I’ll Always Be By Your Side

Nobody Knows

Keep Going (Inst.)

너라는 세상 (Travel to you)

Oh, Wait(오 잠깐)

Mother

넌 이별 난 아직 (Breakup For You, Not Yet For Me) (Feat. Park Shin Hye 박신혜)

사랑에 빠져본 적 있나요

먼지를 털어내고 (With Windy)

네 생각 나더라 (I Thought of You)

Miss You

How Would It Be (Inst.)

고백 (Confession) (Inst.)

있잖아 궁금해 (With Yeseul 예슬)

Nobody Knows

You are in my heart (넌 내 안에) [`Andante` OST Part. 3]

Keep Going

고백

Map of Heart

뚝뚝뚝 (with 예슬)

너라는 축제

So High (with JISIM)

My First Fan

넌 내 안에

Blue Sky (Inst.)

Yell (Inst.)