Kylie Jenner Flaunts Her Hip Tattoo In a Sporty Swimsuit

The 18-year-old took to Instagram over the weekend to share a series of photos of her in a sexy swimsuit while lounging by the pool.

"Excited to reveal my campaign for the @PUMA Fierce, a lightweight trainer with zero excuses, available starting 4/1 on PUMA.com, PUMA retail stores, and select retailers worldwide. The next level starts here #ForeverFierce," she captioned the pic.

In the shot, Kylie rocks a blue sports bra, patterned leggings and the new PUMA Fierce sneakers.

What do you think of her latest pics? Sound off below then click "Launch Gallery" for more celebrity beach bods!