Maroon 5, Gian Stone, Noah "Mailbox" Passovoy, The Monsters & Strangerz, James Valentine, Jesse Carmichael, Matthew "Matt" Flynn, Mickey Madden, PJ MORTON, Sam Farrar, Michael Pollack

Jonas Brothers, Shellback, Nils-Petter Ankarblom, Peter Karlsson, Jimmy Carr, Jason McNab, Kasper Komar, Robert Mollard, Michael Engstrom, Magnus Johansson, Janne Bjerger, Tomas Jonsson, Wojtek Goral, Mia Samuelsson, Peter Noos Johansson, Mattias Bylund

Sam Smith, Ilya Salmanzadeh

The Weeknd, Max Martin, Oscar Holter, Abel Tesfaye

Jonas Brothers, Frank Dukes, Ryan Tedder, Louis Bell, Andrew DeRoberts, Homer Steinweiss

Blackbear, Andrew Goldstein