Kelly Osbourne flaunts her new bikini bod (PHOTOS)

Well, she didn’t quite bring it in time for summer, but luckily, Kelly Osbourne can still show off her bikini body on Instagram.

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Osbourne is definitely enjoying the last of the sun’s rays while she can. The purple-haired cutie posted pictures on her Instagram all weekend long enjoying a nice boating vacation in Australia. Girl was looking good in her leopard print cover up, but upped the ante by posting a bikini picture in with the others, along with the caption, “Thank you @ms_go_lightly for taking this pic its such a confidence booster! I don’t give a f*** I look good! #nofilter.”

Photo credit: Instagram/Kelly Osbourne

We have to agree that Osbourne is killing it in this outfit. We can’t really tell if it’s a bikini or just her bra and underwear, to be honest. Doesn’t it look like there’s quite a lot of lace for a swimsuit? Plus, that little pink bow in the middle of her top pretty much cements it as an underwear shot.

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Either way, Osbourne should be proud of her sexy physique.

This isn’t the first time Osbourne has showed off her petit body as of late. She graced the cover of Self magazine last year in a two-piece. According to an interview with the magazine, Osbourne said she’s lost 70 pounds since 2009.

“I’m the most secure and content I’ve ever been,” Osbourne explained. “Though I’m still very self-deprecating: I look in the mirror sometimes and I feel like going back to bed. Everyone has good days, everyone has bad days.”

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Osbourne shared her secret to staying fit and it isn’t rocket science. Just hard work.

“I get in a solid half hour of cardio daily, usually intervals on the treadmill, and whatever else I feel like that day — weights, yoga or Pilates.”

By the looks of this Instagram photo, we’re going to say Osbourne’s confidence has only grown since that interview. We say work it girl!