Alligator is the third album by Brooklyn-based indie rock band The National, released in April 2005. The album brought The National critical acclaim and led them to headline a tour, with opening act Clap Your Hands Say Yeah. The album was on many year-end top 10 lists, including Uncut and Planet Sound, both of which ranked it as the number two album of 2005. Pitchfork Media and NME ranked Alligator as a top album of the 2000s. Alligator has sold over 200,000 copies worldwide.