In 2006, she entered the French Elite Model Look Contest. Prior to becoming a model, she had wanted to become a tennis player and was a successful competitive player for approximately nine years. Constance moved to New York just two years later from Lille, France in 2008 and has since become one of the most coveted and famous faces in the fashion modeling industry. Constance Jablonski has walked fashion shows in New York, London, Milan, and Paris including Rodarte, Derek Lam, Donna Karan, Ralph Lauren, Michael Kors, Fendi, Bottega Veneta, and Balenciaga. Constance has also done fashion modeling editorials with the world’s top fashion photographers such as Steven Meisel, David Sims, Mario Sorrenti, Craig McDean, and Patrick Demarchelier.