Jason Mraz

Jason Thomas Mraz ( mə-RAZ; born June 23, 1977) 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 (I Won't Worry)" 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.