John Hanes, Laura Sisk, Jeremy Lertola(assistant), Noah Passovoy, Jon Sher(assistant), Gabe Burch(assistant), Matt Dyson(assistant), Chris Laws, Daniel Pursey, John Silas Cranfield, Billy Mann, Christian Medice, Steve Churchyard(strings), Salvador Ojeda(piano), Salvador Ojeda(lead vocals), Christina Paakkari(assistant, strings), Ryan Walsh(assistant, piano), Ryan Walsh(assistant, lead vocals), Cory Bice(assistant), Sam Holland, Michael Ilbert

busbee, Serban Ghenea

P!nk, Ross Golan(task), The Struts(task), Mattman & Robin, Oscar Holter, Max Martin, Shellback, busbee, Billy Mann, Christian Medice, Tobias Jesso Jr., Steve Mac, Greg Kurstin, Jack Antonoff