Singer-songwriter, guitarist and producer, Butch Walker began his career in the band Marvelous 3, recognized for his talent, before embarking on a successful solo career, both as an artist and as a producer. In addition to his five studio albums released since 2002, he was named Producer of the Year by Rolling Stone in 2005. Many of his songs have been hits for other artists, including Weezer's number 1 alternative rock success, "If You're Wondering If I Want You To... (I Want You To)", as well as tracks by Pink, Katy Perry, Avril Lavigne, Panic! At The Disco, Fall Out Boy and many others. In 2010, he accompanied Taylor Swift during her duet with Stevie Nicks at the Grammy Awards ceremony, broadcast on television, and also released his latest album, "I Liked It Better When You Had No Heart", under the name Butch Walker & The Black Widows.