Producer: Jorgen Odegard - Artist: Justin Bieber - Producer: Jon Bellion - Artist: The Lewisham And Greenwich NHS Choir - Featuring: Chance The Rapper - Additional Producer: Tommy Brown - Additional Producer: Steven “Mr Franks” Franks - Additional Producer: Michael Pollack - Additional Producer: Peter Cottontale - Engineer: Josh Gudwin - Engineer: Devin Nakao - Engineer: John Arbuckle - Engineer: Jorgen Odegard - Engineer: Chris "TEK" O'Ryan - Mix Engineer: Josh Gudwin - Assistant Mixer: Elijah Marrett-Hitch - Programmer: Jorgen Odegard - Drums: Jorgen Odegard - Bass: Tommy Brown - Piano: Michael Pollack - Synthesizer: Jorgen Odegard - Percussion: Jon Bellion - Vocals: Belinda Champion - Vocals: Brenda Clark - Vocals: Mike Corr - Vocals: Zoë Davies - Vocals: Ja’Quoi Griffin - Vocals: James McKissic - Vocals: Marshari Williams - Vocals: Tameka Sanford - Vocals: Zahrea Clayton - Vocals: Drea Randle Matthews - Background Vocalist: Darian Elliott - Background Vocalist: Melodie Pace - Background Vocalist: Michael Bethany - Background Vocalist: Jon Bellion - Background Vocalist: Michael Pollack - Background Vocalist: Jorgen Odegard - Mastering Engineer: Colin Leonard - Guitar: Dwayne Verner Jr - Background Vocalist: Rachel Robinson - Background Vocalist: Jack Red - Additional Vocals: Dixson - Vocals: Caroline Duffy - Vocals: Mazin Eragat - Vocals: Elizabeth Farrant - Vocals: Tom Jackson - Vocals: Andre Levy - Vocals: Johan Lindskog - Vocals: Pamela Lutalo - Vocals: Emmet Masterson - Vocals: George Moore - Vocals: Elizabeth Nicklin - Vocals: Petrina Pottinger - Vocals: Rachael Reader - Vocals: Caroline Smith - Vocals: Graeme Tyler - Vocals: Myron Williams - Vocals: Demarcus Williams - Vocals: Mariann Shaw - Vocals: Candice Mills - Vocals: Carla Williams - Vocals: Christeyun Morgan - Vocals: Denae Daugherty - Vocals: Eboni Ellerson - Vocals: Eric Birdine - Music Director & Conductor: Phil Mitchell - Composer/Author: Justin Bieber