Audrina showed off her fit, petite physique in this fringed, ruffled cut-out number. Not to be outdone, Tony gave us a pec show, too.

After keeping it hidden for the first three weeks, The Situation finally gave us a taste of The Situation, while Karina just gave us more skin... and a look at her insane calf muscles.

Fabric is sexy — especially in the case of Brandy's detailed, strategically cut lace stockings.

Team Fox-C is damn foxy! Rick flaunted his oiled-up abs, while Cheryl dazzled in a figure-hugging bejeweled dress.

It's not easy to pull off animal print, but the leopard-print gloves and accents on Brandy's gorgeous red gown have us going wild.

Bristol went pants-less and Mark went shirtless for their sensual rumba, aka the dance of the bedroom. Without that oddly shaped shirt, Bristol could easily be one of Beyonce's "Single Ladies" backup dancers, no?

Jennifer's got a leg-up on the competition — and Derek Hough! The actress raised temperatures with a gravity-defying, skin-revealing leg extension on the pro's shoulder. Dirty Dancing indeed!

You don't always need to wear a dress on the parquet to set it on fire. Anna showed off her curves and stellar gams in a one-piece outfit and some hot booty shorts.

Rick put on a gun show, but it's Cheryl's sparkly bootylicious tush that has us mesmerized.

Who's conservative? In her first dance, Bristol shed a business suit (in homage to her mom) to bare a barely there, flirty cha-cha dress and her killer legs.

Undone ties? Always sexy. As is Anna's luscious one-side baring royal blue dress. What a tease!

Could Derek's pants be any tighter? And could the fringes on Jennifer's dress be any longer? Cut them shorter and let us see those abs!