Written by: Robert Poindexter, Amy Winehouse, Richard Poindexter

Produced by: Mark Ronson, P*Nut (task)

Performed by: Binky Griptite (guitar), Nick Movshon (bass guitar), Ade Omotayo (background vocals), Zalon Thompson (background vocals), Cochemea (baritone saxophone), Sam Koppelman (percussion), Neal Sugarman (tenor saxophone), Victor Axelrod (piano), Dave Guy (trumpet), Homer Steinweiss (drums (drum set)), Thomas Brenneck (guitar)

Mixed by: Matt Paul (assistant), Tom Elmhirst