Composer: Gwen Stefani & Pharrell Lanscilo Williams & Charles Edward Hugo
Composer: Gwen Renee Stefani & Pharrell L. Williams
Lyricist: Gwen Renee Stefani & Pharrell L. Williams
Composer: Pharrell Williams & Gwen Renee Stefani
Lyricist: Pharrell Williams & Gwen Renee Stefani