Dark Tales ko
Here I Am ko
I’m Fine (괜찮아요) ko
Lazy Me (게으른 나) ko
Lingering Inside Me (내 안에 맴돌아) ko
Lonesome Diary (어른 일기) ko
Love, Always You (Duet. 공찬 (Gongchan)) ko
Oblique Line (사선 (斜線)) ko
One Fine Day (날씨 좋은 날) ko
One More Step (한 걸음만 더) ko
Other World ko
Raindrop (빗소리) ko
Slightly Tipsy (취기를 빌려) (She is My Type♡ X Sandeul) ko
Smile Box (작은 상자) ko
Stay As You Are (그렇게 있어 줘) ko
Summer Day Summer Night (여름날 여름밤) ko
Tell Me ko
This Love (이 사랑) ko
너에게 닿기를 ko