Style Showdown: Khloe Kardashian vs. Britney Spears, Julianne Moore vs. Olivia Wilde
X Factor Fashion Faceoff
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Ruching and an exposed zipper makes Britney Spears' LBD stand out from her style twin, Khloe Kardashian. Sticking to minimal accessories, Spears finished the look with strappy sandals and nude lips.