Season 1

Guest Stars:

Rob Pilatus, Fab Morvan

Guest Stars:

Billy Ocean, Ava Max

Guest Stars:

Jule Neigel

Guest Stars:

Joe Cocker

Guest Stars:

Paul Young, Dani Klein

Guest Stars:

Paul Carrack

Guest Stars:

Herbert Grönemeyer

Guest Stars:

Wolfgang Niedecken

Guest Stars:

Marie Fredriksson, Stephan Remmler

Guest Stars:

Howard Carpendale, Michy Reincke

Guest Stars:

Diether Krebs

Guest Stars:

Mariah Carey

Guest Stars:

Gary Moore, Heiner Pudelko

Guest Stars:

Curtis Stigers, Achim Reichel

Guest Stars:

Marius Müller-Westernhagen, Carnie Wilson

Guest Stars:

Udo Lindenberg, Michel Courtemanche

Guest Stars:

Peter Maffay, Jon Secada

Guest Stars:

Edo Zanki, Patty Smyth

Guest Stars:

Patricia Kaas, Tasmin Archer

Guest Stars:

Sebastian Krumbiegel, Cyndi Lauper

Guest Stars:

Wolfgang Niedecken, Marla Glen

Guest Stars:

Marc Cohn

Guest Stars:

Lisa Stansfield

Guest Stars:

Tommy Engel

Guest Stars:

Michael Bolton, Heinz Rudolf Kunze

Guest Stars:

Jon Bon Jovi

Guest Stars:

Joshua Kadison

Guest Stars:

Jule Neigel, Bonnie Raitt

Guest Stars:

Pe Werner, Uwe Ochsenknecht

Guest Stars:

Sheryl Crow, Katey Sagal

Guest Stars:

Luther Vandross

Guest Stars:

Marius Müller-Westernhagen, Patrick Bruel

Guest Stars:

Marco Rima

Guest Stars:

Stefan Raab, Jürgen Drews, Bürger Lars Dietrich

Guest Stars:

Gary Barlow, Joey Tempest

Guest Stars:

Veronika Fischer

Guest Stars:

Reinhard Mey

Guest Stars:

Tina Turner, Ricarda Wältken

Guest Stars:

Howard Carpendale, Rick Parfitt

Guest Stars:

Sarah Brightman

Guest Stars:

Bo Diddley, Sandra Calderon

Guest Stars:

Mark Knopfler

Guest Stars:

Helge Schneider

Guest Stars:

Patricia Kaas

Guest Stars:

Steve Winwood

Guest Stars:

Richard Page

Guest Stars:

Rüdiger Hoffmann, Natalie Imbruglia

Guest Stars:

Art Garfunkel

Guest Stars:

Marius Müller-Westernhagen, Reinhard Mey

Guest Stars:

Udo Lindenberg

Guest Stars:

Jane Comerford

Guest Stars:

Stefan Stoppok

Guest Stars:

Shania Twain

Guest Stars:

Udo Lindenberg, Nino de Angelo

Guest Stars:

Ronan Keating