The stars were out in full force on Tuesday, dressed to thrill---and in kill!

Mary-Kate Olsen experienced a fashion fur pas (real or fake, we do not know!) during a Parisian shopping trip. The pint-sized twin was drowning in her overwhelmingly bulky coat, which she layered over leather leggings and a sheer floorlength sheath. She wasn't the only celeb to flop in fur!  Kelly Rowland and Amber Rose also took missteps a la mode with their animal instincts.

Lace was hot on the red carpet, as Milla Jovovich and Lauren Conrad had style scores in the sexy fabric. Milla looked fab in a one-sleeved Emilio Pucci mini at the NYC premiere of her latest flick Stone, while the former Hills stars rocked a Notte by Marchesa mini to her NYC book signing.

Elisabeth Moss brought her marvelous Mad Men style to France for a MIPCOM photocall, wearing a sharp and sophisticated Oscar de la Renta number with Jimmy Choo slingbacks.