Taking Back Sunday is an American rock band from Long Island, New York, formed in 1999. They are a central figure in the emo and alternative rock movements of the early 2000s. The band’s debut album Tell All Your Friends (2002) gained them a dedicated following with its raw emotional lyrics and energetic performances. Known for their signature blend of emo, post-hardcore, and punk influences, Taking Back Sunday continued to build on their success with albums like Louder Now (2006). The band’s dynamic live shows and enduring influence have kept them a staple in the alternative rock scene.