Three CD set. To celebrate 20 years since the release of Girls Aloud's debut album, 'Sound of The Underground' has been given a full deluxe makeover with a 20th anniversary edition reissue! This 20th anniversary edition brings together rarities, remixes and B-sides. These include a previously unreleased alternative vocal version of 'Sound of the Underground' plus long-lost tracks including 'Lights Music Camera Action', a pair of tracks from ITV's Greasemania, a rare and uncensored version of 'No Good Advice' plus the band's own take on 'Buy Girls, Bye Boys' rivals One True Voice's 'Sacred Trust'. It also features brand-new sleeve notes based on interviews with Cheryl, Kimberley, Nadine and Nicola.