"I'm Yours" is a song written and recorded by American singer-songwriter Jason Mraz, released in 2008 as the first single 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 2004 and 2005 gigs and already became a crowd favorite before its release. "I'm Yours" was nominated for Song of the Year and Best Male Pop Vocal Performance at the 51st Grammy Awards.

Jason Thomas Mraz is an American singer-songwriter and guitarist. He rose to prominence with the release of his debut studio album, Waiting for My Rocket to Come (2002), which spawned the single "The Remedy ", that peaked at number 15 on the Billboard Hot 100 chart. His second studio album Mr. A-Z (2005) peaked at number five on the Billboard 200.