안녕 우린 헤어져야만 해 Bye, We have to break up (Bye, We have to break up)

신예영,전상근 (Jeon Sang Keun)

안녕 우린 헤어져야만 해 Bye, We have to break up (Bye, We have to break up)

신예영,전상근 (Jeon Sang Keun)