EXO (엑소) X RED VELVET (레드벨벳) - 나비소녀 (Don't Go) X BAD BOY [Mashup] cover 가지마라 나쁜 남자 Don't Go Bad Boy https://youtu.be/7YyDNzgxSDw Cover Don't Go Bad Boy 나비소녀 Mashup 엑소 EXO EDDY_K_ Red Velvet 커버 레드벨벳 Cover song 매쉬업 1 EDDY_K_ ent