She may ooze grace and confidence on a catwalk, but not on a wakeboard!!
The spunky model had a difficult time finding her balance on the board, and was seen wiping out MORE than a few times — almost causing her to COMPLETELY lose her bikini bottoms!
Luckily, Miz Delevingne's reaction time was quick enough to pull her suit back up before that happened.
Our only question is: Where is Rihanna and why didn't she join in the fun?!
Cara's her bestie and on her island, after all!
P.S. CLICK HERE to witness Cara's HIGHlariously random holiday video!
[Image via XposurePhotos.com.]