Santa's not the only one busy in the workshop... Lady Gaga has been too! ? She collaborated with Barneys New York to create a gaga-esque collection which is being displayed on the 5th floor of their midtown department store in NYC. ? Lucky for us, there's plenty of whimsical and adventurous wares available to buy online. While the Mickey Mouse sunglasses might set you back $465, there are plenty of affordable, fanciful finds. Don't we all need a high-heeled stocking on the mantel this year? 25% of sales from all items in Gaga's Workshop is donated by Barneys New York to the Born This Way Foundation.