Home/Discover/One in a BillionOne in a BillionOne In A BillionOne in a Billion2022 · music · 1 episodes▶ Watch episode 1+ My listWatch trailer ↗ OverviewEpisodesTrailerThe storymusicMusic video for the song One In A Billion by ENHYPEN.MusicFantasyEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 13 min▶Official trailerA first look at the storyPlay trailer ↗More in this worldRelated animeW.O.L.F. (Win Or Lose Fight) PVspecial · 2023