Beauty & Fashion Tinsley Mortimer at the Mercedes-Benz Fashion Week Fall 2007 July 7, 2012April 24, 2014 dotcomwomen © Janet Mayer / Photorazzi Blonde Goes Red Socialite Tinsley Mortimer is known for her ‘cheesy’ fashion sense. She turned up for the Oscar de la Renta show dressed in a knee-length red dress with a belt, with matching quilted clutch bag and shoes.