アイ・アム…サーシャ・フィアース
Ryan Tedder:Instruments
Recorded by Ryan Tedder
Assisted Recorded by Christian Baker
Vocals Recorded by Jim Caruana
Mixed by Mark "Spike" Stent
Assisted Mixed by Matt Green
Lady Gaga:Vocals
Extended Remix by William Burke
Extended Remix Edit by Beyoncé Knowles, Kim Burse
Extended Remix Additional Intro Orchestration by Scott Tibbs
Extended Remix Mastered by Eddie Schreyer
Recorded by Miles Walker
Vocals Recorded by Jim Caruana
Assisted Recorded by Kory Aaron, Michael Miller
Lady Gaga's Vocal Recorded by David Russell
Lady Gaga's Vocal Assisted Recorded by Josh Shultz
Mixed by Mark "Spike" Stent
Assisted Mixed by Matt Green

Executive-Producer:Beyoncé Knowles, Mathew Knowles
Mastered by Tom Coyne
Vocals Producer:Rico Love
Recorded by Jim Jonsin, Jim Caruana
Vocals Recorded by Jim Caruana
Mixed by Mark "Spike" Stent
Assisted Mixed by Matt Green