Jason Thomas Mraz (; born June 23, 1977) is an American guitarist, singer and songwriter. In 2002 he released his debut studio album, "Waiting for My Rocket to Come", which contained the single "The Remedy (I Won't Worry)" that reached number 4 on the US "Billboard" chart. His second album, "Mr. A-Z", released in 2005, peaked at number 5 on the "Billboard" 200 and sold over 100,000 copies in the US. In 2008 Mraz released his third studio album, "We Sing. We Dance. We Steal Things." It debuted at number 3 on the "Billboard" 200 and was an international commercial success primarily due to the hit "I'm Yours". The song peaked at number 6 on the "Billboard" Hot 100, giving him his first top ten single, spent a then-record 76 weeks on the Hot 100, and was certified Diamond (10x Platinum) by the RIAA in 2019. His fourth album, "Love Is a Four Letter Word", peaked at number 2 on the "Billboard" 200, his highest-charting album to date.