DJ Got Us Falling In Love Again (Live)
太妍, Tiffany Young, 徐玄, CHANYEOL, 도경수 (D.O.), 鹿晗, SEHUN
반말송 (Live)
郑容和, 徐玄
오빠나빠
Jessica, Tiffany Young, 徐玄
Don't Say No
徐玄, 尹健
사랑이 뭔데
徐玄振, 刘承宇
Have Yourself A Merry Little Christmas (Live)
Jessica, 徐玄, 佳仁, 宋枝恩
오빠 나빠
Jessica, Tiffany Young, 徐玄
Magic
徐玄
Secret
俞利, 徐玄
Bad Love
徐玄
Don't Say No
徐玄
Magic Castle (Live)
太妍, 徐玄, Jessica, Tiffany Young
Love & Affection
徐玄
Hey Jude (Live)
BAEKHYUN, 徐玄, 한아름
다시 만난 세계(电台live)
太妍, Jessica, Tiffany Young, 徐玄
Stress
徐玄
Mabinogi
Jessica, Tiffany Young, 徐玄
아파도 괜찮아요
徐玄
月光 (Moonlight)
徐玄
T플커플
圭贤, 徐玄
Speak Now (Live)
徐玄
Mama Do
太妍, Tiffany Young, 徐玄
Milky Way
徐玄
Because You Loved Me (live)
太妍, 徐玄
Dreams Come True
徐玄, 东海
单恋 (Lonely Love)
徐玄
JOURNEY (Feat. 徐玄 from 少女时代)
东方神起, 徐玄
Jack (Live)
徐玄
기다릴게요
徐玄
기다릴게요
徐玄