EDITOR’S NOTE: Featuring the good, the bad and the ugly, ‘Look of the Week’ is a regular series dedicated to unpacking the most talked about outfit of the last seven days. On Sunday, Jennifer Lawrence arrived at the Governors Awards in Los Angeles, part movie star, part walking advert. Her white silk dress, draped across her chest in an off-the-shoulder style with a cascading leg split, was designed by Jonathan Anderson for Dior — the French luxury label for which she has been a brand