Florette Jager was born in 1995 in Aix-en-Provence.
Florette Jager started classical and contemporary dance at the Entrechats School with Mireille Marin.
In 2012, she joined the National Superior School of Dance in Marseille and entered the Rudra-Béjart School in Lausanne the next year.
She started her professional carreer in September 2014 with the Teatrul of Balet Sibiu in Romania where she performed within great classical ballets such as The Swan Lake, La Bayadère, Giselle and Don Quichotte.
She joined the Ballet Preljocaj in 2018.