Photo: Charles Sykes/Invision/AP - Photo: Peter Kramer/Invision/AP
Racy in lace or simply a disgrace? Leighton certainly took a risk when she stepped out in this sheer Marchesa number while at the Harry Winston Court of Jewels cocktail party in 2010. Not only is her ensemble completely translucent -- but the plunging neckline is also a bit much. Kaylee Defer, on the other hand, showed how lace can be done right. The blond beauty paired a delicate lace garment with opaque tights and black round-toe pumps. Her cranberry pout added the perfect pop of color to complete her red carpet look at the New York premiere of "The Iron Lady."