8 Month pregnant wearing a tight dress and putting on high heels.

Kim Kardashian may be nearing the end of her pregnancy, but you didn't actually think that meant less tight dresses and heels, right?

The E! star, who is due on Christmas, was spotted stepping out today in Calabasas, Calif., with her growing baby bump, and just like usual, she rocked a form-fitting gray dress that accentuated every curve, and strappy beige heels. Apparently, comfort is not a priority, regardless of whether or not there's a bun in the oven.

Meanwhile, her other sister's had a different idea, but there was one common theme between their wardrobe choices—leg!

LOOK: Kourtney is so hot in her Calvins

Kourtney Kardashian flaunted her amazing bod in an interesting match-up. She decided to rock an oversized Yeezus sweater (which looks extremely comfortable as a possible pj option) and paired it with gray, over-the-knee stiletto boots.

It's like slumber party up top, and going out to the club on bottom. But if anyone can pull it off, it's Kourt.

Kendall Jenner had something similar, in that she also wore an oversized black tee that hid her black denim shorts underneath, and complimented the look with black heeled boots that went up to her calves.

Lastly, Kylie Jenner opted for a distressed and torn, baggy, black shirt that hung off her shoulder with electric blue heeled boots that had some black detail.

The only sister missing from this unofficial runway show was Khloe Kardashian, who was previously spotted in Houston to support boyfriend James Harden for the NBA Rockets' season opener on Wednesday.