David Hallyday

David Hallyday (born David Michael Benjamin Smet; 14 August 1966) is a French singer, songwriter and amateur sports car racer. Hallyday was born in Boulogne-Billancourt and is the son of the French singers Johnny Hallyday and Sylvie Vartan. David Hallyday is a first cousin of actor Michael Vartan. He is the older half-brother of actress Laura Smet