She’s the woman behind red carpet hair for Marion Cotillard, Heidi Klum, Cate Blanchett and Izabel Goulart, and founder of haircare line, Iles Formula, which has become a favorite amongst the stars. As we approach the MET Gala and Cannes Film Festival, hairstylist Wendy Iles shares her insider tips for faultless hair, even under the brightest of spotlights.