• 1.2.3.4 - lee hayi
• boyfriend - janus
• butterfly - kwill
• catch me - tvxq
• fly with me - no jihoon
• hey you - kwill feat. choi ja
• i dream - 15&
• if... - b1a4
• in the wind - b1a4
• maker - no jihoon feat. hyuna
• movie's over - block b
• please don't - kwill
• punishment - no jihoon
• super hero - lunafly
• wake me up - b1a4

(a lot of artist variety i know)