Daughter of actress Nathalie Baye and rocker/actor Johnny Hallyday. Half-sister of David Hallyday. Her favorite movie is The Night of the Hunter (1955), which is her first memory of cinema. Her grandfather had taken her to cinema to watch it. Good friends with Nicolas Duvauchelle and Marie Denarnaud. After leaving school at the age of 16, she attended acting lessons under Raymond Aquaviva. Goddaughter of her manager Dominique Besnehard. Longtime companion of author Frédéric Beigbeder . Johnny Hallyday dedicated his song "Laura", composed by Jean-Jacques Goldman, to her (1986). Her favorite actresses are Gena Rowlands and Naomi Watts. Has an adopted sister (by her father and his wife), Jade, since November 2004.
