Becoming X is the debut album from Sneaker Pimps released in 1996. The album was successful in the United Kingdom, while "6 Underground" and "Spin Spin Sugar" would become hits in the US. The album also marked the only appearance of Kelli Dayton as a vocalist for the group, before she was asked to leave the band. Chris Corner became the band's vocalist for subsequent albums. The album later spawned a remix album Becoming Remixed with DJs such as Paul Oakenfold remixing tracks from Becoming X. Fueled by the hit "6 Underground", the album spent 23 consecutive weeks on the US Billboard 200.