Kim Kardashian showed off her ample cleavage in a new outfit in Paris Credit: Marc Piasecki/FilmMagic

Kim Kardashian's fashion tour de force continues! The reality star, 32, debuted yet another new look -- her third costume change of the day -- on Tuesday, Oct. 1, when she stepped out with Givenchy designer Riccardo Tisci. Wearing a black gown with a plunging neckline, pleated skirt, and triangular cutouts around the waist, the new mom showed off her post-baby curves and very ample cleavage.

Earlier in the night, Kardashian gave a sneak peek of the look on Instagram. The photo, which was taken in black and white, shows the newly blonde bombshell staring sultrily at the camera. Tisci stands beside her in a tux -- but most of the focus is on Kardashian (and her decolletage). 

"My date tonight," she captioned the snapshot.

The Keeping Up With the Kardashians star also showed off her assets in a couple of much more casual ensembles on Tuesday. Hitting the gym for a workout with boyfriend Kanye West's trainer Coach Joe, North's mom wore black capri leggings and a fitted black hoodie. She was also spotted rocking a pair of blue skinny jeans and a blue Paige Denim shirt left half-unbuttoned.

In fact, since arriving in Paris on Sept. 27, the Dash designer has flaunted her famous curves in a variety of bold, body-conscious looks. At the Givenchy runway show on Sept. 29, she pulled out all the stops in a black gown with a thigh-high slit and a revealing, partially sheer neckline.