Kim's pulling her best as she stares down the camera in the sexy shot. But it's not her face that caught our gaze. It was the plunging white dress that showed off her killer cleavage, famous curves, and a bit more cleavage.
Kim wrote: "Fashion moment with my mamma @krisjenner #WesGordon #Valentino."
The duo were off to Ryan Seacrest's star-studded Foundation event