4 Non Blondes were an early-1990s American alternative rock band. Lead vocalist Linda Perry has since released solo work and produced songs on hit albums by P!nk, Lisa Marie Presley and Christina Aguilera. 4 Non Blondes consisted of bassist Christa Hillhouse, guitarist Roger Rocha , drummer Dawn Richardson and vocalist Linda Perry. 4 Non Blondes had a huge hit single in 1993 with "What's Up". A year later, DJ Miko remixed the track as a dance song, and it became a hit again, on radio and in clubs. In 1995, 4 Non Blondes contributed the song "Misty Mountain Hop" to the Encomium tribute album to Led Zeppelin. Linda Perry went solo in 1996 and the group disbanded after recording, but not releasing, their second album. User-contributed text is available under the Creative Commons By-SA License and may also be available under the GNU FDL.