"We Could Be Kings" is a song by Scottish recording artist KT Tunstall and Academy Award winning composer A. R. Rahman for the film Million Dollar Arm.
The song is the third soundtrack written and released by Tunstall after The Kid's "Boy", and "Miracle".
In an interview, she said she wanted to take a break with her musical career, and that she was aiming at writing soundtracks for movies.
Tunstall declared she worked on another track with Rahman in January, the song "We Could Be Kings" is one of them.
The song is a world music, Hindi inspired that fits with the theme of the movie where English lyrics sung by Tunstall is backed by Swaras thrown at high pitched vocals by Rahman.