Melanie Thornton
Justin Bieber、Mariah Carey
Band Aid 30
Rolf Zuckowski und seine Freunde
Sarah Connor
Dean Martin
César Sampson
Anne Murray、Michael Bublé
Justin Bieber
Paul McCartney
Gwen Stefani、Blake Shelton
Joss Stone
Joy Denalane
Mabel
Preston Pablo
Frank Sinatra
Carpenters
Jona Lewie
Bing Crosby、The Andrews Sisters
Burl Ives
Ronan Keating、Moya Brennan
Ella Fitzgerald
Celeste
Jordan Smith
The Kelly Family
John Legend
Nat King Cole
Wiener Sängerknaben、Schubert-Akademie、Gerald Wirth
Angelo Kelly & Family
Gwen Stefani
Peggy Lee
Hanson
Chuck Berry
Frances
Annie Lennox、African Children's Choir
Jamie Cullum、Michel Legrand
Burt Bacharach
Alessia Cara
Seth MacFarlane
Gary Barlow、Sheridan Smith
Jonas Brothers
Jamie Cullum
Howard Carpendale、Royal Philharmonic Orchestra
Norah Jones
Katy Perry
Idina Menzel
Bing Crosby
Timi Dakolo、Emeli Sandé
Amy Grant
Olivia Dean
André Rieu、Johann Strauss Orchestra
Mary J. Blige、Jessie J
Stevie Wonder
Liam Payne、Dixie
Matthias Reim
Celtic Woman
Oh Wonder
Tom Chaplin
Seth MacFarlane、Norah Jones
The Kelly Family、Ronan Keating
Ryland James
Rolf Zuckowski und seine Schweizer Freunde
Klemen Slakonja
Vince Guaraldi Trio