Artist: Shawn Mendes - Producer: Teddy Geiger - Producer: Shawn Mendes - Artist: Zedd - Additional Producer: Louis Bell - Additional Producer: Nate Mercereau - Additional Producer: Zedd - Vocal Engineer: George Seara - Mixer: Andrew Maury - Assistant Mixer: Harry Burr - Vocals: Shawn Mendes - Guitar: Shawn Mendes - Background Vocalist: Shawn Mendes - Background Vocalist: Teddy Geiger - Drums: Teddy Geiger - Guitar: Teddy Geiger - Percussion: Teddy Geiger - Programmer: Teddy Geiger - Guitar: Scott Harris - Bass: Nate Mercereau - Guitar: Nate Mercereau - Keyboards: Nate Mercereau - Percussion: Nate Mercereau - Piano: Nate Mercereau - Re-Mixer: Zedd - Engineer: Ryan Shanahan