여자친구(Gfriend)-"시간을 달려서"남자 일반인 커버(Rough male guitar cover by billy)

Gfriend (여자친구) "Rough" (시간을 달려서) MV Reaction by billy

칵테일 사랑(마로니에)남자 일반인 라이브 KPOP COVER BY BILLY

Hasta el Amanecer - Nicky Jam-asian cover by billy

Dancing queen male version cover by billy

고해(임재범)-일반인 라이브 k-pop(confession) cover by billy

Beyonce "HALLO" cover by billy male version

Let It Go ( "Frozen") (male version)cover by billy

"All of me" cover by billy(John Legend)