The album received mixed reviews from critics, some of whom complimented the more cohesive, mature production as well as the modern nature of the new material, while others questioned the overall value of the project. Produced by Christian Geller, it marked the band's third full-length release to feature No Angels' third lineup, excluding original band member Vanessa Petruo. The band's first full-length release since Welcome to the Dance (2009), 20 consists of twenty tracks, featuring four original songs and sixteen updated versions of songs that were selected from their first three studio albums Elle'ments (2001), Now. It was released by BMG Rights Management on 4 June 2021 in German-speaking Europe to coincide with the twentieth release anniversary of their debut single ' Daylight in Your Eyes' (2001). 20 is the sixth studio album by all-female German pop group No Angels.
