Taeil, Doyoung, Jaehyun - Lay Me Down (Sam Smith) & Sunday Morning (Maroon 5)
Doyoung - Stained (BMK)
Doyoung - Listen to the Letter (40)
Taeil, Johnny, Taeyong, Doyoung, Jaehyun, Mark - Who Are You (BoA)
Doyoung & SMROOKIES - Under The Sea
Taeil, Doyoung, Jaehyun - All Night [f(x)]
Taeil, Doyoung, Jaehyun - Lost in Love (Girls' Generation-TTS)
Taeil, Doyoung, Jaehyun - Look at you silently (40)
Doyoung & SMTOWN Artistes - Hope (H.O.T.)
Doyoung - Halo (Beyonce)
Doyoung - Even in the Rainy or Snowy Day (Ha Dongkyun)
Doyoung - Time Spent Walking Through Memories (King of Mask Singer Round 3)
Doyoung - Beautiful (King of Mask Singer Round 2)
Doyoung X JASSON - A Little Girl (King of Mask Singer Round 1)
Doyoung X aespa Ningning - Happy Together (SBS Gayo Daejeon Special Stage)
Song Changsik X Doyoung - It's Love (Master In The House Finale Ep Special Stage)
YB X NCT 127 - A Flying Butterfly (MBC Gayo Daejejeon Special Stage)
Doyoung X Red Velvet Wendy - Breath (SMTOWN LIVE in Tokyo)
JAY B X Seungyoon X DK X Doyoung X Jaehwan - Don't Stop Me Now (SBS Gayo Daejeon Special Stage)
GOT7 X NCT 127 - Hey, Come On! (SBS Gayo Daejeon Special Stage)