Ilona is FOUR different singers/bands: -- 1: Ilona Mitrecey (more commonly known as Ilona) (born September 1, 1993) is a young French singer. She became famous in France after the release of her hit single, "Un monde parfait" ("A Perfect World"), a high-energy techno song which had already been released in Italy in March 2004 under the name Très Bien featuring Ilona, on February 28, 2005, based on a traditional Neapolitan song.
