Weezer is an American rock band formed in Los Angeles in 1992. The band consists of Rivers Cuomo (lead vocals, lead guitar), Patrick Wilson (drums), Brian Bell (rhythm guitar, backing vocals, keyboards), and Scott Shriner (bass, backing vocals). The line-up has changed three times since its formation in 1992. Weezer has sold 9,200,000 albums in the US and 17,525,000 worldwide.

After signing to Geffen Records in 1993, Weezer released their debut self-titled album, also known as The Blue Album, in 1994. Backed by successful music videos for the singles "Buddy Holly", "Undone – The Sweater Song" and "Say It Ain't So", The Blue Album became a triple-platinum success and received positive reviews. Weezer's second album, Pinkerton (1996), featuring a darker, more abrasive sound, was a commercial failure and initially received mixed reviews, but went on to achieve cult status and critical acclaim years later. Both The Blue Album and Pinkerton are now frequently cited among the best albums of the 1990s. Following Pinkerton, original bassist Matt Sharp left the band and Weezer went on hiatus.