"I'm Yours" is the first single released by Jason Mraz from his third studio album We Sing. We Dance. We Steal Things. The song was originally released on a limited edition EP called Extra Credit as a demo in 2005 to promote his second studio album MR. A-Z. It was performed in his 2006 gigs and already became a crowd favorite before its release.

"I'm Yours" was nominated for Grammy Award for Song of the Year and Best Male Pop Vocal Performance at the 51st Grammy Awards.

Mraz performed the song on Saturday Night Live on the show's January 31, 2009 episode.