4 Non Blondes was an American alternative rock band from San Francisco, California, active from 1989 to 1994. Their first and only album, Bigger, Better, Faster, More! spent 59 weeks on the Billboard 200 and sold 1.5 million copies between 1992 and 1994. They hit the charts in 1993 with the release of the album's second single, "What's Up?".

Originally, the band was all-female, with lead singer Linda Perry, bassist Christa Hillhouse, guitarist Shaunna Hall, and drummer Wanda Day. However, along with Day being replaced by Dawn Richardson (drums), Hall was replaced by Roger Rocha (guitar) before the release of the album.

Lead singer Linda Perry left the band in 1994, and the remaining members disbanded shortly thereafter.