Damn, girl! Clearly, Kylie Jenner has been working on her fitness, because she's looking awesome in her bikini.
The 16-year-old Keeping Up With the Kardashians star flaunted her toned body on Instagram over the weekend, captioning her swimsuit selfie: "Tan twime."
The Jenner girls have had themselves quite the epic weekend. First, they helped Khloe celebrate her 30th birthday yet again on a yacht. Then, they took a helicopter to the Hamptons with their momager Kris Jenner and sister Kourtney. Who needs the Jitney when you can charter a chopper?
And to top it all off, they have a photo shoot together this week in the Hamptons for Du Jour magazine being shot by Bruce Weber.
Way to mix business with pleasure, ladies. We totally approve!