At the live broadcasting of the Eurovison Song Contest, commented by Rica Blunck, Sonja Eismann, Christiane Rösinger and Justus Köhncke, CKW sang Howard Carpendale’s “Nachts, wenn alles schläft” [At night when everyone and everything is asleep] together with Justus Köhncke. Subsequent recordings followed; in 2017, the track was released on Justus Köhncke’s EP “An Alle” [To all].