Red Velvet - Happily Ever After / 레드벨벳 [2017 KBS Song Festival | 2017 KBS 가요대축제/]

[2017 KBS Song Festival | 2017 KBS 가요대축제 / ] * Guest : BTS, Seventeen, EXO, Wanna One, Red Velvet, GFRIEND, TWICE, MAMAMOO and more!!!! * 출연진 : 방탄소년단, 세븐틴, 엑소, 워너원, 레드벨벳, 여자친구,트와이스, 마마무, 현아, 황치열 등 ------------------------------------------------ Subscribe KBS World Official YouTube: ------------------------------------------------ KBS World is a TV channel for international audiences provided by KBS, the flagship public service broadcaster in Korea. Enjoy Korea’s