A model presents a silhouette by Belgian designer Martin Margiela in homage to French designer Sonia Rykiel after her spring/summer 2009 ready-to-wear collection show in Paris, on October 01, 2008. Sonia Rykiel celebrates the 40th anniversary of her house. The collection -- designed by Gabrielle Greiss under Sonia Rykiel's supervision -- includes around 30 silhouettes signed by other top designers in homage to Rykiel. AFP PHOTO PIERRE VERDY (Photo credit should read PIERRE VERDY/AFP/Getty Images)