Always Winter (언제나 겨울) (With Humbert) ko
Americano (아메리카노) ko
Before Our Night Is Over (이 밤이 다 가기 전에 오늘이 어제가 되기 전에) ko
Borrow Your Night (이 밤을 빌려 말해요) (Romance 101 X 10cm) ko
But it’s Destiny (우연인 듯 운명) ko
Bye Babe (With CHEN) ko
Caress (Sseudam Sseudam) ko
Do You Think Of Me? (방에 모기가 있어) ko
Everything ko
HELP ko
Hotel Room ko
However (그러나) ko
I Like You (니가 참 좋아) ko
Island ko
Mattress (매트리스) ko
Missing You (그리워라) ko
My Eyes (내 눈에만 보여) ko
Perfect ko
Phonecert (폰서트) ko
Stalker (스토커) ko
Storage (with Galaxy Fan) ko
That 5 Minutes (길어야 5분) ko
Tight ko
Weather In October ko
Where Is Dream ko
Winter Breath (입김) ko
pet ko
나의 어깨에 기대어요 ko
봄이 좋냐?? ko
와준다면 ko