Taeyeon (Girls' Generation) - By My Side (내 곁에) ko
Punch (펀치) - Bye Bye ko
MeloMance (멜로망스) - Happy Song ko
Winter (윈터) - Once Again (With Ningning) ko
Davichi - Remember Me (기억해 줘요) ko
STAYC (스테이씨) - Star ko
Heize - The Last (마지막 너의 인사) ko
Kim Yeon Ji (김연지) - Whisky on the Rock ko
Park Ji-min - With You (With Ha Sung Woon) en