Scooter's fifteenth studio album, entitled "The Big Mash Up" was released on 14 October 2011 - two years since the release of "Under the Radar Over the Top" being the longest gap between two albums in the band's history to date. The first single from the album, "The Only One", was released on 20 May 2011, which peaked at No.45. In comparison with all of Scooter's previous first singles representing a new material, "The Only One" is the first to have charted poorly. The second single, "David Doesn't Eat" was released on 14 October 2011, the same day as the album. The third single from "The Big Mash Up", entitled "C'est Bleu", which features Vicky Leandros, was released on 2 December 2011. Both the second and the third singles charted worse than the first single, No.67 and No.77 respectively. Scooter's fourth single "It's a Biz (Ain't Nobody)" from the "Big Mash Up" was released on 23 March 2012. While the trio changed the sound of the song for a single release, it still didn't help it to chart higher than No.79 on the German Media Control singles chart. The album, however, did manage to enter the top-20 album chart peaking at No.15.