Ming Ki - 이별은 늘 사랑한 만큼 후회로 남아 (Farewell always remains as much regret as I loved you) (Feat. Kyu Ri)
Ming Ki - 노래를 쓰곤 해 (I use to write songs)
Ming Ki - 사랑은 왜 지나고 나서야 사랑인 줄 아는걸까 (Why do you think love is love only afterwards) (Feat. Seong Joon)