Blood Sugar Sex Magik is the chart-topping fifth studio album by American rock band Red Hot Chili Peppers, released on September 24, 1991. Produced by Rick Rubin, it was the band's first record released on Warner Bros. Records. The musical styles of Blood Sugar Sex Magik differed notably from the techniques employed on the Chili Peppers' preceding album, Mother's Milk, and featured little use of heavy metal guitar riffs. The album's subject matter incorporated sexual innuendos and references to drugs and death as well as themes of lust and exuberance.