![BTS 4th Muster: Happy Ever After](https://image.tmdb.org/t/p/w342/5Ngs8gke294J8R87WuF7eqUm1pa.jpg)
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.
- Year: 2018
- Country: South Korea
- Genre: Music, Documentary
- Studio: HYBE, Big Hit Entertainment
- Keyword: concert, behind the scenes, concert film, k-pop
- Director:
- Cast: RM, Jin, SUGA, j-hope, Jimin, V