Kendall Jenner, 16, Posts Sexy Bikini Pic on Twitter

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Summer can't come soon enough for one Kardashian.

Kendall Jenner posted a photo of herself on Twitter Monday wearing a white bandeau top and pink string bikini bottom with the caption: "Miss summer 🙁 #fourthofjuly #tan."

The 16-year-old recently shot a campaign for the Australian swimwear brand White Sands' Spring/Summer 2012 collection.

Big sis Kim shared a behind-the-scenes photo from the shoot, exclaiming, "How stunning does she look!?!? I couldn't be more proud!" And last month, Jenner revealed all the Black Swan-inspired pics on her blog.

White Sands

VIDEO: Kim pushes Kendall into modeling

"This was my first professional swimwear shoot and I got to wear the most gorgeous bathing suits and cute coverups… what do you guys think of the pics?" she wrote.

And in 2010, when she just 14, Jenner created a media frenzy when she stripped down to a string bikini for a super sexy photo shoot on the beach.

"She wasn't showing anything that was inappropriate — you know, too much cleavage or anything like that,” dad Bruce Jenner said of the controversial images. “They were just like hot shots … I saw the pictures and I said, 'OK.' If that is what she wants to do — she wants to be a model — then more power to her."

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