Written by: Lady Gaga, Mark Ronson

Produced by: Lady Gaga, BloodPop®, Mark Ronson

Performed by: Lady Gaga (percussion), BloodPop® (keyboard), Mark Ronson (guitar), Harper Simon (guitar), Mark Ronson (keyboard), Mark Ronson (bass), Mark Ronson (mellotron)

Mixed by: Tom Elmhirst, Brandon Bost (assistant), Joe Visciano (assistant)