Duality is the second studio album by American band Set It Off. The album was released on October 14, 2014 through record labels Equal Vision Records and Rude Records. The band started recording the album with producer John Feldmann. Due to personal reasons that were completely out of their and Feldmann's hands, they had to switch producers and engineers. They were now working with Brandon Paddock, Tommy English and Matt Appleton. The first and lead single of the album was "Why Worry" and it was released on September 9. The second single of the album, "N.M.E.", was released on 22 of the same month. The third single, "Tomorrow", was released on October 2. The day the album was released, the band premiered a music video for "Why Worry". The band also released a music video for "Tomorrow" on December 30, were some fans said why the band is so special for them. The fourth single, "Ancient History", was released on May 2, 2015, with a music video. The fifth single, "Forever Stuck In Our Youth" was released on June 4, with a music video. The sixth single "The Haunting" was released on December 17, alongside a music video of the band performing the song live. The seventh and last single of the album, "Duality", was released on January 14, 2016, with a music video. The album was announced on August 13, 2014, alongside the announcement of a tour with rock bands Black Veil Brides and Falling in Reverse. Duality received generally positive reviews from critics. At Metacritic (a review