Whoa, who's the real model here?! Ha!
KoKo's legs have never looked more toned or shiny, have they? We're in awe!
The 31-year-old showed off the goods in a black dress with high thigh slit, while Kenny was far more covered up in tight Balmain pants and Gianvito Rossi over-the-knee boots.
The 20-year-old also bundled up in a fur-trimmed Saint Laurent leather jacket, but Khloé didn't bother with a coat.
What do you think? Did Khlo Money outdo her younger sister this time?
[Image via AKM-GSI.]