Producer: Deputy - Artist: Rihanna - Co-Producer: Kanye West - Additional Producer: Travis Scott - Additional Producer: Ebony "Wondagurl" Oshunrinde - Recording Engineer: Marcos Tovar - Asst. Recording Engineer: Brendan Morawski - Producer: Kuk Harrell - Mixer: Manny Marroquin - Assistant Mixer: Chris Galland - Assistant Mixer: Jeff Jackson - Assistant Mixer: Ike Schultz - Re-Mixer: R3hab - Mastering Engineer: R3hab