Provided to YouTube by Universal Music Group Happier · Marshmello · Bastille Happier ℗ Astralwerks; ℗ 2018 Joytime Collective, under exclusive license to UMG Recordings, Inc. Released on: 2018-08-17 Producer: Marshmello Associated Performer, Vocal Producer: Steve Mac Studio Personnel, Mix Engineer: Chris Galland Studio Personnel, Mixer: Manny Marroquin Studio Personnel, Assistant Mixer: Robin Florent Studio Personnel, Assistant Mixer: Scott Desmarais Associated Performer, Vocals: Bastille A&r Admin: Elizabeth Isik A & R: Jeremy Vuernick Studio Personnel, Mastering Engineer: Michelle Mancini Composer Lyricist: Steve Mac Composer Lyricist: Dan Smith Composer Lyricist: Marshmello Auto-generated by YouTube.