Rihanna dressed down while exiting the Mahiki Club in Mayfair London. She paired a red plaid shirt with dark boyfriend jeans and black lace-up booties. A fur vest — like this Joie one — kept her warm, while her oversize sunglasses shielded her from the paparazzi. Rihanna added a tied black handkerchief to her curled updo to give it a cool downtown vibe. Shop our editors' picks now to re-create this effortless ensemble.