She just landed on the cover of the September issue of Vogue.

And Kendall Jenner showed just what makes her one of the world’s top models during her Caribbean getaway this week.

The 20-year-old showed off her flawless figure in a burgundy ʙικιɴι as she joined sister Kylie in Turks and Caicos to celebrate her 19th birthday.

The Jenner sisters were joined by a bunch of pals including Kendall’s fellow models Bella Hadid and Hailey Baldwin – who more than held their own against their cover girl pal.

Kendall’s tiny two-piece accentuated her long lean limbs.

The teeny top had spaghetti thin ties while the high-cut bottoms showed off her very pert derriere.

Her flat tummy was on full display as she topped up her tan.

Kendall left her shoulder-length hair loose and slicked back when wet.

She wore a pair of gold-framed sunglᴀsses and accessorized with a couple of neck chains and some small earrings.

The Vogue cover girl divided her time between reclining on the sandy beaches and playing around on a yacht with her galpals.

And showing off her knowledge about what goes on behind the camera, not just in front of it, Kendall turned fashion pH๏τographer by taking snaps of her model pals posing.

As the boat ripped through the waves, she gave her model pals directions on how she wanted them to pose for her camera.

And sitting at the bow, the 20-year-old then snapped away.

Bella, 19, rocked a skimpy blue denim ʙικιɴι with distressed hems that left little to the imagination.

She proudly flaunted her curves in the cleavage-baring top and the very high cut bottoms that had ties at the hip.

She wore several gold chains around her neck as well as a pair of large hoop earrings.