A competition within the competition, devoted to duets on Friday, February 10 at the Sanremo Music Festival. And for his fourth Sanremo as presenter and artistic director, Amadeus has let the artists decide who to perform with and the songs they want to sing. Needless to say, the names featured are all big stars, including Elisa, Emma, Eros Ramazzotti, Carla Bruni, Fedez, Alex Britti, Salmo and Lorella Cuccarini.