Katy Perry with Gorillaz, Lost Frequencies, Orelsan, Jamiroquai, Rilès, Bigflo & Oli, Dabeull, Solann, Feu! Chatterton, Gaëtan Roussel, 47ter, Lambrini Girls, Styleto, Danyl, Bianca Costa, MikitoP, Cassius, Yelle, Myra Trần, Léonie Pernet, Dinaa, Flora Fishbach, Last Train, Rallye, Zélie La Pirate, Gildaa, Lancelot, Pommespanzer and Sam Quealy