Fox started working on a solo album named
Stadtaffe ("Urban Ape") in 2007. The album was released in Germany on 26 September 2008. Monk and DJ Illvibe co-produced the album, and the
Deutsches Filmorchester Babelsberg and Cold Steel Drumline contributed to the music. A sample of the song "Fieber" ("Fever"), which Fox sings with
K.I.Z, was released on Fox's
MySpace website on 1 November 2007. Although Peter Fox declared his solo career over in 2009, he released the song "
Zukunft Pink" in October 2022. His second studio album
Love Songs was released on 26 May 2023. ==Personal life==