SWEET SORROW - Wish You're My Girl
SWEET SORROW - 작은 방 (Small Room) (Feat. IU)
SWEET SORROW - 러브 드라이브 (Love Drive) (Feat. meenoi)
SWEET SORROW - 등대 (Lighthouse)
SWEET SORROW - 전부이니까 (You are my everything) (OST A Girl Who Sees Smells Part.6)
Sweet Sorrow - Sign (feat. EZ Of Ggot Jam Project)
Sweet Sorrow - 해피뉴이어 (Happy New Year)
Sweet Sorrow - 가자 속초로! (Let’s Go Sok Cho!)