Gavin Rossdale (born Gavin McGregor Rossdale, 30 October 1965) is a British musician most famous for being the lead singer and guitarist of the former British rock band, Bush, and later the lead singer and guitarist of Institute, which broke up in 2006 after only one album. He is also currently married to Gwen Stefani, they have one son, Kingston, and are expecting their second child in 2008.

In 2005, Rossdale appeared in the motion picture Constantine (2005) playing the villain Balthazar. Rossdale has also appeared in the films Zoolander (2001), The Mayor of Sunset Strip (2003), Little Black Book (2004), and The Game of Their Lives (2005). He also co-starred in the heist film How to Rob a Bank alongside Nick Stahl and Erika Christensen.Rossdale can next be seen in the crime/drama/horror film "Frost Flowers" due out in 2009.

In 2007, on Rossdale´s website, he has announced that he is now working on new music. It will be a solo album, citing he went back to his roots from Bush. Rossdale´s single, "Can´t Stop the World," is the introduction theme to Fox´s programme, Drive.

Gavin finished recording his first solo record entitled "Wanderlust". Gwen Stefani, Rossdale´s wife, sings on the track "Some Days." He also made a guest appearance on the DT8 Project album Perfect World, taking lead vocals and co-writing the track "Falling".

On April 1st 2008 the first single from Wanderlust, "Love Remains The Same", was released through digital retailers. The album "Wanderlust" is slated for a June 3rd 2008 release.