"Don't You Worry 'bout a Thing" is a hit single by Stevie Wonder, taken from his 1973 album Innervisions; it reached #16 on the Billboard Pop Singles chart and #2 on the R&B chart. The song's lyrics convey a positive message, focusing on taking things in one's stride and accentuating the positive. In 2005, American smooth jazz saxophonist Nelson Rangell released a rendition on his album My American Songbook, Vol. 1. The song was also featured in the 2012 film Silver Linings Playbook.