Sébastien was born in april 1981. At the end of college, he begins a year of specialization in film directing during which he writes and directs the short movie Tu Ne Tueras Point in collaboration with Maxime Pasque. He makes a little detour after that to study philosophy before coming back to cinema by joining the IAD School. There, he acquires a solid experience in shooting and writes and directs his own short movie, La Traque. Once out of the scholar system, he begins his collaboration with Camisole on the Purity of Sex music video of band Horresco Referens.