Blackened Sky is the debut studio album by Scottish rock band Biffy Clyro. Largely produced with the band by Chris Sheldon, it was released by Beggars Banquet Records on 10 March 2002. The album reached number 78 on the UK Albums Chart, and spawned four singles. A deluxe remastered edition was released in 2012, which featured, in addition to the original 12 album tracks, two songs from the band's debut extended play (EP) thekidswhopoptodaywillrocktomorrow and a number of B-sides from the album's singles.