Luciano Pavarotti, Ricky Martin, Zucchero, B.B. King, Gloria Estefan, Joe Cocker, Renato Zero, Lionel Richie, Mariah Carey, Shawn Pelton, Boyzone, Pino Palladino, Rob Mathes, Robbie Kondor, Ars Canto G. Verdi, Guatemala Choir, Orchestra Sinfonica Italiana, José Molina, Gianni Morandi, Laura Pausini, Melanie Daniels, Marianne Tatum & Trey Lorenz 
