Watch VoirFilms. The special features the original Kids United lineup—Erza Muqoli, Esteban Durand, Gabriel Gros, Nilusi Nissanka, and Gloria Palmer—performing festive classics and their own hits. They are joined by a large roster of guest stars for unique duets and group performances, including: Claudio Capéo , Vianney , Julien Clerc, Michel Fugain, Chimène Badi, Shy’m, Slimane, Vitaa, and Anaïs Delva