The Goods: The queen of unexpected fashion choices has partnered with beauty brand Kiss and Barney's New York to release these decadent nail art tips. They are part of a twelve-day long event at the NYC department store's flagship called "The 12 Days of Gaga" (November 21 through December 3). Snag 'em now at barneys.com for $45 per set.

How It Works: Choose the group that appeals most to your inner little monster—expect 3D versions with chains, NYC landmarks, and gems. Then, glue them onto your nails or have a pro at your local salon help. Practice posing in the signature Lady Gaga claw pose at home, so you can spontaneously bust it out at anyone who give your paws a double take.

Insider Tip: Twenty-five percent of sales will be donates to Born This Way, a foundation Gaga started with her mom (aw!). It helps young folks deal with issues like self-confidence, and bullying by providing mentoring services and career advice.

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