She took her mother's maiden name as her stage name.
However, she takes her mother’s name as her stage name & hence she is called as Clemence Poesy.
Clemence confesses that she wasn’t a ‘popular girl’ in school & felt out of place.
The next year, she appeared in Harry Potter and the Goblet of Fire (film).
In 1999 she performed in "Un homme en colère" ("An Angry Man").
As storm clouds gather over Europe, Britain stands at a crossroads.
Down one path lurk Iain Duncan Smith and Nigel Farage and that woman in the sequined Union Jack mini-dress from the Britain’s Coming Home video, all harmonising about fishing quotas.From her fit-and-flare baby blue dress to the studded pointy-toe flats and modern take on a beret, it's hard not to brag about this...Read Full Story(Bauer Griffin) French actress, Harry Potter star and newest Gossip Girl cast member Clémence Poésy possesses the unique je ne sais quoi that seems to come naturally to French women.For further studies in drama, Clemence went to CNSAD, the Atelier International, de Blacnhe Salante et Paul Weaver, followed by the University of Nanterre.Following this, she has appeared in various TV series from 1997 like Les Monos (1999) & Un Homme en Colere.Diane Kruger, Alexa Chung, Poppy Delevigne, and Clemence Poesy.