The Keeping Up With The Kardashians star uploaded the pic of her posing in the strapless black mini dress which she borrowed from Kourtney - who is currently in London - wearing the frock to an event with her dad, former Olympian, Bruce Jenner.
The 17-year-old model showed off her long legs and tiny frame in the short dress and black ankle strap wedge heels.
She accompanied the snap with the caption: "Tonight's outfit for tonight's festivities! Shout out to @kourtneykardash for letting me borrow her lil dress."
At the event, Kendall was photographed with Victoria’s Secret angel Alessandra Ambrosio - who could be somewhat of a role model for the young star - as it was recently reported that she would one day love to walk down the VS runway.
Kendall's younger sister Kylie Jenner - who is rumoured to be dating Jaden Smith- also posted a photo of Kendall and Bruce with the caption: 'Sending my cuties off!' as they left for the event.