Patricia Kaas

The Two

JulDem

Earl Thomas

Cécile Doo-Kingué

Tony D and Steve Marriner of MonkeyJunk

Marie Fredriksson of Roxette

Beth Hart

Roland Tchakounté and Mick Ravassat

Lilly Martin

Eskobar

Rag'n'Bone Man

Steve Hill

Angélique Kidjo

Philipp Fankhauser

Skyler Wind

Ben Poole

Maze Künzler and Muso Stamm of Tomazobi

Betti

Wishbone Ash

Dom Martin

Patricia Kaas

Earl Thomas

Desri Ramus of Rag'n'Bone Man's band

The Two

Per Gessle of Roxette

Roland Tchakounté

JulDem

Beth Hart