Peter Heppner (born 7 September 1967 in Hamburg) is the former lead singer of the German electronica/synth pop band Wolfsheim, and has collaborated with many other electronic music acts, such as Paul van Dyk, Schiller, and Goethes Erben.

Although the song was controversial[citation needed], the artists recorded another version together with the Filmorchester Babelsberg which was performed at the official ceremony for the Day of German Unity on 3 October 2005 in Potsdam.

A more recent project with miLù (Anke Hachfeld, the singer of the group Mila Mar) and Kim Sanders formerly of Culture Beat spawned the single "Aus Gold", intended to support Afghan poorhouses in conjunction with Deutsches Rotes Kreuz (German Red Cross).

My Heart of Stone entered the German album charts at #6 and was preceded by the online-single and video "God Smoked" in April 2012 and the regular single "Meine Welt" on 4 May 2012.

He performed a duet with lead vocal Marcus Meyn on the song "That Smiling Face", the band's 1988 single released from their first studio album "Voices and Images".