That’s one hot mama!

Kim Kardashian is officially back on her game in celebration of her 33rd birthday and the new mom is looking better than ever.

After posting a bootylicious selfie on Instagram last week and discussing her post-pregnancy weight loss mentality, the reality star is back in full force with a sexy photoshoot for the Kardashians Kollection Lipsy launch.

The photos, shot by famed fashion photographer and “Wrecking Ball” director Terry Richardson, show Kim and sisters Kourtney and Khloe strutting their stuff in a series of stylish outfits, including lacy cocktail dresses, metallic sheaths, and the line’s trademark slouchy jumpsuits.

Click here to see the Kardashian Kollection Lipsy photos!

While Kim shows off her stunning silhouette in a number of skintight black dresses, she recently revealed that she hasn’t been spending hours in the gym to get her body back to its pre-baby shape.

“I haven't exercised a whole lot so far, just because I've been busy with [North West] and I don't want to leave her,” Kim revealed to London’s Sunday Times Style. “I still have some [baby weight] to go. Atkins worked for me and I don't feel tempted to eat a bunch of junk food. It's just about staying healthy — it will come off."

Source: Us Weekly