11/08/2013 09:33 EST

Selena Gomez Steps Out In Low-Cut Dress After Justin Bieber Video Released (PHOTOS)

Selena Gomez knows that the trick to dole out the best revenge is to look goooood.

The sexy singer showed up at Flaunt magazine's En Garde issue launch party on Thursday wearing one of the lowest cut dresses we've ever seen, just days after a video was released of her ex Justin Bieber taking a nap after reportedly sleeping with another woman.

Gomez went vamp in a super low-cut black gown with a triangle cut-out on her toned tummy and accessorized with dark red lipstick, black nail polish and matching pumps. (How do you like them apples, Justin?)

The 21-year-old finished off her gothic look with a loose fishtail braid that framed her pretty face and a pair of stacked gold rings.

This sexy ensemble comes hot off the heels of the "Come and Get It" singer's sizzling photo shoot for Flaunt mag which showed Gomez pose on a bed next to a hot model while wearing barely-there lingerie and a black cropped bob.

With the way things are going, a Maxim cover à la Paulina Gretzky can't be out of the question!

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