By Brandi Fowler
Updated: Jun 13, 2016 @ 12:58 pm
Taylor Hill/FilmMagic

There's no sign of a cheat day here. After nailing it on the blue carpet of the NBC Universal Upfront in a white Sergio Hudson suit complete with a white lace bralette underneath (above), Kourtney Kardashian showed off more of her toned physique in a bathroom mirror selfie (below).


A photo posted by Kourtney Kardashian (@kourtneykardash) on

Stripping off her white wool and silk blazer, the 37-year-old Keeping Up with the Kardashians star struck a pose in nothing more than her white LFrank Lingerie 'Gaia' bralette and high-waist white pants, channeling the winking, tongue-out iPhone emoji. With her hair flowing on one side and one hand tucked in her pocket, she winked an eye and stuck her tongue out for the snap, captioning it with the emoji for emphasis.

RELATED: This Is What Kourtney and Khloé Kardashian Eat on Their Cheat Day

The mom of three hit the Upfront with her sister Khloé Kardashian Monday, with both showing off their fit figures in body-hugging numbers. Their outfits didn't stop them from indulging in a cheat meal before they headed to the event, though. Kourtney shared a photo of the duo chowing down on fare from Popeye's Louisiana Chicken on their way there in a private jet. "Popeyes on the PJ. #cheatday," Kourtney captioned the photo.

Popeyes on the PJ. #cheatday

A photo posted by Kourtney Kardashian (@kourtneykardash) on

From the looks of Kourtney's midriff-baring selfie, it's safe to say that fried chicken meal was well deserved.