Don't You Worry 'Bout a Thing is a Latin soul song by Stevie Wonder, released as a single in March 1974 from his 1973 album Innervisions. It features a bright blend of piano, Latin percussion and Moog bass, with Wonder delivering a positive message about taking life in stride and not worrying. The track opens with a playful spoken intro about traveling the world and speaking fluent Spanish, including the line todo está bien chévere. In the key of E flat minor, it uses the Sunny chord progression and has a single version of 3 minutes 40 seconds (album version 4 minutes 44 seconds). It peaked at number 16 on the US Billboard Hot 100 and number 2 on the R&B chart, and the tune was later covered successfully by Incognito in 1992.