Taking part in Léon Zitrone's show Les Habits du dimanche gave him more exposure.

In 1992 he had great success with "Au fil de l'eau" written by his childhood friend Bernard Di Domenico during the Francophonie.

[3] On 15 May 1993, Fiori performed "Mama Corsica" representing France in the Contest held that year in Green Glens Arena in Millstreet, Ireland.

He also appeared in a number of variety shows notably La Chance aux chansons hosted by Pascal Sevran interpreting on an occasion "Ma vie" an original song by Alain Barrière in his presence.

Convinced by his talent Luc Plamondon offered him the role of Phoebus both onstage and in the recording studio for Notre-Dame de Paris.

Fiori had a collaboration with Jean-Jacques Goldman who wrote four songs for him for the album including "Je sais où aller".

In 2003, he toured France, Belgium with many dates and venues accompanied by his band including guitarist Jacques Veneruso, keyboard player Pierre-Jean Scavino, guitarist André Hampartzoumian and percussionist Patrick Hampartzoumian, drummer Laurent Coppola, bass guitarist Patrick Dupont and bagpipes player and flutist Bruno Le Rouzic with backing vocals by Agnès Hampartzoumian and Véronique Mavros.

2005 marked his new album Si on chantait plus fort with singles "Toutes les peines", "4 Mots sur un piano" and "Il paraît".

[4] Goldman and Christine Ricol accompany him in the song which reached number in the French charts staying there for two weeks and selling 150,000 copies.

He also launched a new long tour from 2005 to 2007 to promote the album including two show at the l'Olympia de Paris on 13 and 14 January 2007, where he introduced the young singer songwriter Tommy.

Singles from the album include "Liberta" from Borsalino with new Italian lyrics from Bernard Di Domebico.

[6] This was followed up in 2009 by "Les Montagnes d'Arménie" a tribute to the Armenian genocide and taken from the soundtrack of the French Armenian-themed film Mayrig.

The track "Si j'avais le temps" appears in Un autre univers an entirely French language album by Australian singer Arena.

[11][12] The album had collaborations with Bénabar, Ariane Quatrefages, Robert Goldman, Jacques Veneruso,[11] Eric Chemouny and Patrick Hampartzoumian.

He reinterpreted three songs in album, "Corsica" with Patrick Bruel accompanied by a music video, "Ci hè dinù" with Chjami Aghjalesi and "Ô Corse île d'amour" with Antoine Ciosi.

It was accompanied with a music video where Fiori's parents appear in roles of Armenian immigrants.

In addition to artists mentioned above, we can add Gérard Lenorman, Zucchero,[8] Chico and the Gypsies,[8] Anne Etchegoyen.

[18] In 2015, he was a coach in season 2 of the French version of The Voice Kids joining Jenifer and Louis Bertignac.

The love relation led to an artistic collaboration with Fiori and Zenatti co-writing and co-composing for each other and for others.