BTS 4th Muster: Happy Ever After
BTS 4th Muster: Happy Ever After was BTS's 4th Muster fan club event. It took place from January 13, 2018 to January 14, 2018 in Seoul, South Korea.
- विधा: Music, Documentary
- स्टुडियो: HYBE, Big Hit Entertainment
- कीवर्ड: concert, behind the scenes, concert film, k-pop
- जात: RM, 진, 슈가, 제이홉, 지민, 뷔
