Don't Miss:

Christmastime in New York City means The Rockefeller Center Christmas Tree, The Rockettes and of course, holiday windows! This year, Barneys New York invited Lady Gaga to lend her artistic vision to their displays, with the wildest results showing up in “Gaga’s Boudoir,” where everything, from the drapes to a setee, is made from platinum hair.  A few blocks away at Bergdorf Goodman, the landscape designer David Hoey embraced the theme “Wish You Were Here,” creating a fantastic voyage through the store’s windows. In one tableaux, a white-clad mannequin floats amid a sea of dark, glittering underwater creatures, while in another, a mannequin in more exotic garb heads off on a circus-like safari (think lions and antelopes!).  Macy’s took the charitable route, partnering with the Make-a-Wish foundation to inspire their “We Grant Wishes” window, but also showed off some very ornate marionettes displaying the Jessica Simpson collection in another. Bloomingdales mixes nostalgia with some high tech social media: Each of their displays showcase a different vintage Bloomie’s holiday bag that inspires that window’s animated installment. But say cheese! Each window is outfitted with a camera that takes photos of onlookers and posts them to Bloomingdale’s Holiday Windows Facebook Gallery!
Click through the gallery and tell us: Which one is your favorite?

MORE:
• Celebs Show Off Their Christmas Trees!
• Holiday Fashion and Accessories
• Our Favorite Party Hairstyles

Lady Gaga was in London this week, where she paid a visit to celebrity milliner Philip Treacy. “Just another day in England having tea and hats with my darling friend Philip Treacy. Mint Blonde at Jonathan Ross,” the pop star tweeted. Gaga picked up some new headgear at Treacy’s studio, including a rose-shaped fascinator and a dollar-sign-topped hat, which she debuted during a Notting Hill shopping spree. Fun fact: Philip Treacy also created Princess Beatrice‘s famous royal wedding topper.  Click through the gallery to browse more of the Irish designer’s fanciful creations!