Sexy Celebrity Legs: Guess Who! (PHOTOS)
Hint: this star isn't the tallest, but damn she has legs for days right here! It's...
The reality star (and one of Barbara Walters Most Fascinating People of 2011) jetted off to Sin City with Scott Disick, Kendall and Kylie, and Kourtney.
Think that was too easy? Click through the gallery above for more guess who pics!