We Suspect Kim and Kourtney Coordinated Their Outfits For This Wedding

After warming with a duo of sexy dresses, Kim and Kourtney Kardashian stepped out Saturday night in Miami to celebrate friends David Grutman and Isabela Rangel's weddings in two eye-popping outfits. Again, the sisters seemed to be on the same page with their styles, showing off their respective takes on lingerie-inspired evening wear. For Kourtney that meant a see-through lace halter dress, with visible black panties, while Kim channeled the sultry look in a silk and lace bustier dress (that loo...