Released on April 30, 1971, Thin Lizzy is the debut studio album by the Irish rock band Thin Lizzy. It showcases their taste for risk-taking, is passionate, energetic, and unique. To celebrate its 55th anniversary, the album is reissued in a Deluxe edition. This version includes rarities, BBC sessions, and previously unreleased tracks. The 4LP edition includes the album and 3 discs of rare tracks, some of which are available on vinyl for the first time.