Californian alt rock band Weezer are made up of Rivers Cuomo, Jason Cropper, Matt Sharp, and Pat Wilson. The group formed in 1992 and released their debut album in 1994, made up of hits such as Undone - The Sweater Song, Buddy Holly and Say It Ain't So.
The album went double platinum and apart from a brief hiatus from 1997-2000 the group have been making music ever since. They have released seven full-length albums and sold more than eight million records in the US to date.