Katy Perry

Miley Cyrus

Charles Trénet

Wando

Abba

Ed Sheeran

Bee Gees

Elton John

Abba, Benny Andersson, Bjorn Ulvaeus

Celine Dion, James Horner, Titanic, Will Jennings

Abba, Benny Andersson, Bjorn Ulvaeus, Stig Anderson

Hozier

Michael Jackson

Cher

John Legend

Dove Loggins, Woyne Tester

Adele, Fraser Smith

Chris Martin, Coldplay, Guy Berryman, Jonny Buckland, William Champion

Gary Geld, Peter Udell

Ellie Goulding

The Mamas and the Papas

Glee, Lady Gaga, RedOne, Stefani Germanotta

Chris Martin, Coldplay, Guy Berryman, Jonny Buckland, William Champion

Michael Jackson

Celi Campello

Anne Preven, Beyoncé, Dreamgirls, Henrry Krieger, Scott Cutler

Adam Duritz, Dan Vickey, David Bryson, David Immergluck, Matthew Malley

Rihanna

Judy Garlandy, Luiza Possi

Franco Micalizzi

Morris Albert

Ellie Goulding

Taylor Swift

André Popp, Jean Claude Massoulier

Barry Gibb, Bee Gees, Celine Dion, Maurice Gibb, Robin Gibb

Celine Dion, Eric Carmen, Sergei Rachmaninoff

Adam Levine, James Valentine, Jesse Carmichael, Maroon 5, Mickey Madden, Ryan Dusick

Glee, Jonathan Cain, Journey, Neal Schon, Steve Perry

Brian McKight

Herman Hupfeld