He quickly learned to play several instruments, including the flute, piano, and bass In 1986 he became the lead singer and songwriter for a band called Les Charts he started with his brother, Gioacchino Maurici, and a childhood friend, Francis Maggiulli.

His second album, Calogero (2002), was a huge success, with the hit singles "En apesanteur" (In Weightlessness), "Aussi libre que moi" (As Free as Me), "Tien an men" and "Prendre racine" (To Take Root).

Finally, in 2004, Calogero released 3, featuring "Face à la mer", a duet with French rapper Passi, and several other top singles, such as "Yalla" and "Si seulement je pouvais lui manquer" (If Only She Could Miss Me).

For example, he composed songs for Florent Pagny ("Châtelet-les-Halles"), Hélène Ségara ("Au Nom d'une Femme" and "Regarde"), Ismael Lo ("L'Amour a tous les droits" and "Faut qu'on s'aime"), Pascal Obispo ("Millésime"), Jenifer Bartoli ("C'est de l'or"), Julie Zenatti ("La Vérité m'attire" et "Toutes les douleurs"), Patrick Fiori ("Que tu reviennes", "Être là", "Encore", "Tout le monde", "Tera umana" et "Il n'y a pas grand chose à dire"), Fred Blondin ("Je manque de toi" and "Perso et les Aimants"), Mario Barravecchia ("On se ressemble").

He also composed three songs for the musical The Ten Commandments: "Je n'avais jamais prié", "Une Raison d'espérer" and "Y'a tant d'amour".

He is currently member of Les Enfoirés; he also participated in the single "Noël ensemble", recorded by many artists in 2002; he sang for the Sidaction with Jenifer; and recently, he participated in the single "Douce France", led by Marc Lavoine, to fight discrimination and help young people to find work.