Washington, March 5 : Keira Knightley recently showed off "shockingly" tiny waist in a monochrome dress while attending the Chanel show at Paris Fashion Week .

The 'Atonement' star wore a black-and-white Chanel dress designed by Karl Lagerfeld with fitted midsection that made her waist appear very tiny, and accessorized her look with metallic gold pumps, Us Magazine reported.

Knightley was seen sitting in the front row at the Chanel show with her husband James Righton, who was clad in a navy suit with a light blue tie. (ANI)