Bruno Mars - Let's Go Crazy

Rehearsals for 59th Annual Grammy Awards

"Let's Go Crazy" is a 1984 song by Prince and The Revolution, from the album Purple Rain. It was the opening track on both the album and the film Purple Rain. "Let's Go Crazy" was one of Prince's most popular songs, and was a staple for concert performances, often segueing into other hits. When released as a single, the song became Prince's second number-one hit on the Billboard Hot 100, and also topped the two component charts, the Hot R&B/Hip-Hop Songs[3] and Hot Dance Club Play charts