Kylie Jenner Wears Kris Jenner's Extremely High-Cut Swimsuit -- Who Wore It Better?

Kylie Jenner just raided her mom's wardrobe for her latest revealing ensemble. The "Keeping Up with the Kardashians" star hit the beach in Mexico today as she continued to celebrate her 18th birthday with boyfriend Tyga and a group of friends -- and just shared a pic from her exciting excursion. Sporting a vintage, extremely high-cut, bright pink Body Glove one-piece, the reality star is seen hugging BFF Pia Mia next to a jet ski. The teen is still rocking those controversial cornrows as well. While this is the first time Kylie's worn the swimsuit, it's not the first time it's been on a member of the Jenner clan.