Kendall & Kylie Jenner at Kardashian Khaos in Vegas

Kendall Jenner and Kylie Jenner, the younger sisters of the Kardashian Klan, made an appearance at the Mirage Resort & Casino for the Kardashian Khaos event in Las Vegas.

17 year old Kendall wore a royal blue jacket over a black top and blue skinny jeans and accessorized with a gold belt and black high heels.

15 year old Kylie wore a white jacket over a black top, black leggings and black patterned high heels.