After taking his baccalauréat littéraire at the college Louis Feuillade, he attended the École des Beaux-Arts of Nîmes for five years.

In June 2007, Doré was voted number one in French Elle Magazine's "15 Sexiest Men" poll.

In 2007, Doré was selected at the casting session in Marseille for the fifth season of the music competition Nouvelle Star, where he presented himself with a ukulele.

His most memorable performances and revelations were while singing "Moi... Lolita" (Alizée) and "...Baby One More Time" (Britney Spears), dance music songs, in acoustics.

Doré also collaborated with French chanteuse Sylvie Vartan on her 2010 album release, Soleil bleu.