Because one can never have too many pairs of the leg-lengthing Trib Too platform pump, YSL released five new colors exclusively on its Web site: navy, red, gold, silver and bronze. There's already a high demand from Trib Too's passionate fans (many own every single color!), and the shoes are sold exclusively on YSL.com because stores aren't available in every city. Talk about customer service! You can thank the stylish Kate Moss for the inspiration behind one of the hues: The custom silver pair she wore to the Met Gala last year were so coveted that customers kept asking where they could buy them! Along with the must-have shoe, which ranges from $795-$895, other YSL.com exclusives include the over-size Muse bag ($1,450), Tribute sandal ($790) and the Classic Belt ($475)—in limited-edition colors you can't buy anywhere else.