010 (Unknown Call) (없는번호) ko
A Parting Storm (이별 후폭풍) (With Jeonghan) ko
A Rough Day (소란스러운 날) ko
I’m Confessing (고백하는거야) ko
Just Once (한번만 보자) (With Seo Eunkwang (BTOB)) ko
Like A Habit ko
Love Yourself ko
Memories (feat. Danny Ahn of G.O.D) ko
Morning (싫다) ko
Remember You and Me ko
Say Something en
Shine ko
So It Was You/I Guess It’s You (그댄가봐요) ko
Suddenly ko
Tablet (Bad Medicine) (알약) ko
Tell Me ko
When The Rains Come (너를 위한 노래야) ko
You ko
You Are ko
난 왜 ko
널 잊으려면 ko
버려지지 않아 ko
이별 한 걸음 ko