Gavin McGregor Rossdale is an English musician and actor, known as the lead singer and rhythm guitarist of the rock band Bush. Following Bush's separation in 2002, which lasted for eight years, he was the lead singer and guitarist for Institute, and later began a solo career. When performing solo, Rossdale plays songs from his musical libraries. Rossdale has been ranked in the Top 100 Heavy Metal Vocalists by Hit Parader .