Pre-debut

• Cn Blue - Love Light
• Jamiroquai - Love Foolosophy
• Noel - Proposal
• T.A.K.E - 나비무덤 (Butterfly Grave)

2012

• 120506 Fly To The Sky - Even If My Heart Hurts
• 120506 Hwanhee - Even If My Heart Hurts
• 120507 The Ray - Farewell Review
• 120515 Ha Dong Kyun - Butterfly
• 120616 Kim Dong Ryul - Old Song
• 120802 Singular - Baobao
• 120818 Dear My Family
• 120918 Lee Hom - Kiss Goodbye
• 121019 Tim Hwang - I Love You
• 121130 Tvxq - Mirotic

2013

• 130119 H.O.T - We Are The Future
• 130119 Hawak Kamay
• 130408 2lson - The Lady
• 130525 40 - Please Take My Love Letter
• 130528 GOD - One Candle
• 130620 James Ingram - Just Once (W/ Chen)
• 130626 Kim Dong Wook - Obstinacy (W/ Ryeowook)
• 130626 Lee Juk - Laudry (W/ Chen)
• 130628 T-Max - Paradise
• 130705 Shinee - Why So Serious
• 130802 40 - Please Take My Love Letter
• 130808 Bumkey & Rhythmking - Love Song
• 130813 Growl Food Ver.
• 130813 Peter Pan School Ver.
• 130813 Wolf Noona Ver.
• 130814 Aeguka (Korea National Anthem)
• 130817 Yim Huisuk - Really I Don't Know
• 130820 Aeguka Again ~
• 130820 Moon Myeongjin - Sleepless Night
• 130820 Yim Huisuk - Really I Don't Know
• 130825 Luther Vandross / Usher - Don't You Remember
• 130826 Kim Dong Ryul - Old Song
• 130831 Jeon Youngrok - It's Still Dark Night
• 131114 Shinee - Wss
• 131118 T-Max - Almost Paradise

2014

• 140110 Fly To The Sky - 가슴아파도 (Even If My Heart Hurts)
• 140110 Lee Juk - Walk With Me
• 140115 Rain - It's Raining
• 140123 Lee Seung Cheol - Last Concert

Other

• Jason Mraz - Live High
• KBS 2FM Lee Geun Cheol - Good Morning Pops (W/ D.O)