Actually.. I Miss You (사실 나는) ko
Flying Girl (비행소녀) ko
For You Who’s Like My Galaxy ko
If You Lovingly Call My Name (다정히 내 이름을 부르면) (With Jeon Gunho) ko
Might Not Know (모를까봐서) (Feat. Ashatree) ko
Timeless (With Cha Ga Eul) ko
Why Has Your Love Changed (왜 변하니) ko
Words I Want To Say (너에게 꼭 말하고 싶은 게 있어) ko