German Pop Orchestra / Bernd Ruf

Maja Brunner / Vincenzo Biagi / German Pop Orchestra / Bernd Ruf

Barbara Kretz / Vincenzo Biagi / Christian Jott Jenny / German Pop Orchestra / Bernd Ruf

Leila Pfister / German Pop Orchestra / Bernd Ruf

Barbara Kretz / Leila Pfister / German Pop Orchestra / Bernd Ruf

Barbara Kretz / Sue Mathys / German Pop Orchestra / Bernd Ruf

Leila Pfister / German Pop Orchestra / Bernd Ruf

Barbara Kretz / German Pop Orchestra / Bernd Ruf

Anne-Marie Blanc / Barbara Kretz / Leila Pfister / Sue Mathys / Gabriela Tanner / Vincenzo Biagi / Heiner Hitz / Walter Andreas Müller / René Scheibli / German Pop Orchestra / Bernd Ruf