Anthology: 1999–2013 is the second compilation album by American rock band Underoath. It was released on November 6, 2012, via Solid State Records. The announcement of the album coincided with the band's announcement of its intention to embark on a farewell tour in 2013, and disband. Anthology: 1999–2013 features 17 songs from all seven of Underoath's studio albums, presented in reverse chronological order, including two new songs, "Sunburnt" and "Unsound". The two new songs were produced by Matt Goldman, a longtime collaborator of the band.