top 10 one song per artist

— solo artists who are members of a group already listed are allowed

• can u smile - infinite
• love still goes on - shinee
• because - sunggyu
• baby don't cry - exo k
• huff n puff - red velvet
• step - f(x)
• muzik - 4minute
• 0330 - ukiss
• luv - apink
• ticket - 9muses