Her interest in modeling and the fashion world began with a small beauty pageant contests, such as the Miss Aube competition, the Miss Champagne Ardennes. With no intention of pursuing modeling as a career, she went on to win the title of 2nd runner up of Miss France during college. She started to meet people in the industry, and moved back to paris to begin in her fashion design studies. During this point in her life, she continued to model and found an agency to represent her. Soon after, Marion started to work with big names such as Jean Paul Gaultier, Chanel, Jean Claude Jitrois, Max Mara, Jean doucet, and many others in events, commericals, and magazines.