All For You ko
Bad ko
Be My Melody (질리지 않는 노래) ko
BeBe ko
Better Together (함께 걸어) ko
Distant Fate (아득한 먼 훗날 우리가) ko
Fate (운명) ko
Finding Myself (돌아오는 길) ko
Flower (꽃) ko
I Can’t Live Because Of You (feat. VerbalJint) (FEAT. VERBALJINT (버벌진트)) ko
Loved You (With Zia) ko
Mint Chocolate (Feat. 40) ko
No Matter What (겁도 없이) ko
Our Love Like This (우리 사랑 이대로) (Feat. Eun Ji (Apink)) ko
Seasons of the Heart (너 라는 계절) ko
Star (별, 우리) (With Jung So Min) ko
Tease Me (밀고 당겨줘) ko
Winter Propose (겨울 고백) ko
With Laughter or With Tears (웃다 울다) ko
봄 타나봐 (BOMTANABA) ko