15. BEST: Jennifer Lopez had another style score at the London premiere of The Back-Up Plan, pairing a belted Lanvin one-sleeved dress with an attention-grabbing necklace, which was shown on the Spring 2010 runway. Still trying to figure out what is going on with that beehive, but oh well. Jimmy Choo heels finished off the look. 2. A true beauty, Nikki manages to look beautiful without resorting to heavy make-up.