 Lipsync was performed on stage and in the videos by models called Marion, Sandra, Feline & Gabrielle.Their main hit, a 1994 song named "The Summer Is Magic", featured the voice of "Giovanna Bersola", best known by her stage name Jenny B, one of the most important voices of the Italo dance/Eurodance genre, who also did the real vocals for the debut hit of Corona, "The Rhythm of the Night" (all of the rest of the songs on the 1st and 2nd album by Corona were sung by Sandra Chambers a.k.a.