Goodbye Earth / The Fool at the End of the World / The Fool of the End · 종말의 바보 (Jongmalui Babo)
My Dearest Part 2 / My Dearest 2 / Lovers Part 2 · 연인 2 The Good Bad Mother / Bad Mother / Bad Mom · 나쁜엄마 (Nappeun Eomma) The Night Owl / Owl · 올빼미 (Olbbaemi) Only One Person / Just One Person / The One and Only · 한 사람만 / Han Saramman Zenészek a kórházban 2. · Hospital Playlist 2 · 슬기로운 의사생활 2 More Than Friends / Number Of Times / The Number Of Times A Friend Becomes A Lover / The Probability of Going From Friends to Lovers , · 친구에서 연인이 되는 경우의 수 My Fellow Citizens! / Dear Citizens / Fellow Citizens / People of the Country · 국민 여러분 (Googmin Yeoreoboon)