"Evil" is a song by R&B band Earth, Wind & Fire which was written by Philip Bailey and Maurice White. It was released in 1973 as a single and included on the band's 1973 album, Head to the Sky. It's a rework of "Bad Tune", a song originally recorded in their debut album Earth, Wind & Fire as an instrumental.
"Evil" peaked at numbers 50 and 25 on the Billboard Pop and Black Singles charts respectively. It also peaked at #19 on Billboard's Adult Contemporary chart.
Evil was sampled by Amerie on the track Can We Go which was featured on her 2005 album Touch.