2015

• 그 이름 (Named) with Jonghyun               -Who Are You: School 2015 OST
  
• Because I Love You                                   -2015 Gayo Daejun Limited Edition
  

2014

• 발걸음 (Steps) -Prime Minister and I OST
  

2013

• Trap by Henry
  
• You Are A Miracle                                  -2013 SBS Gayo Daejun Friendship Project
  

2012

• 너란 말야 (U) -To the Beautiful You OST
  
• Maxstep -PYL Younique Volume 1
  
• Spectrum -S.M. The Performance