How Long

Provided to YouTube by Artist Partner How Long · Charlie Puth How Long ℗ 2017 Atlantic Records Group LLC Producer: Charlie Puth Programmer: Charlie Puth Vocals: Charlie Puth Assistant Mixing Engineer: Chris Galland Mastering Engineer: Dave Kutch Bass Guitar: Dmitry Gorodetsky Guitar: Jan Ozveren Assistant Mixing Engineer: Jeff Jackson Mixing Engineer: Manny Marroquin Writer: Charlie Puth Writer: Jacob Kasher Writer: Justin Franks Auto-generated by YouTube.