스탠딩 에그 (standing egg)

A Perfect Day

네 생각 나더라 (I Thought of You)

사랑에 빠져본 적 있나요

고백 (Confession) (Inst.)

Map of Heart

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

넌 이별 난 아직 (Inst.)

Blue Sky (Inst.)

뚝뚝뚝 (Inst.)

I’ll Always Be By Your Side

My First Fan

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

그래도 좋아

Yell (Inst.)

Oh, Wait(오 잠깐)

너라는 축제

In its Place [그 자리에 있어]

있잖아 궁금해 (With Yeseul 예슬)

Reason

고백

Propose Day

Yell

Miss You (Inst.)

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

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

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

넌 이별 난 아직 (Inst.)[ost Heirs]

오늘 밤은 (Inst.)

너라는 세상 (Travel to you)

Mother

Nobody Knows

FLY (경기국제항공전 테마송) (With Clover)

뚝뚝뚝 (with 예슬)

Keep Going

넌 내 안에

Not Clumsy Anymore

She Is Back (Inst.)

Aloha

먼지를 털어내고 (With Windy)

웃는 것밖에 (With 예슬)

Yes, You (그래, 너)

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

빛이 속삭여 (The Light Whispers)

Miss You

So High (with JISIM)