According to a 2014 interview, the group have no plans to release a 5th studio album but are working on a new single. For this single, "Madness", Cascada collaborated with Manchester-based rapper Tristan 'Tris' Henry The single was released on 26 September 2014 worldwide, with the video premiering on YouTube on 30 September. On 20 February 2015, the band released a re-work of "Reason", a song originally released in 2004 under the previous alias 'Diamond'. The video was shot in Mallorca and premiered on 20 February 2015.