If you have no idea who Tianna Gregory is then you need to get familiar. This model is drop dead gorgeous and her Instagram page is filled with gems of behind-the-scenes photos from her steamy photo shoots. The voluptuous model and fitness junky shares tips of how she stays in such great shape while keeping her nice booty. She recently starred in Jason Derulo's "Want To Want Me" video. As Gregory's fame continues to rise—she has over one million followers—here's photos highlighting why she's the woman of your dreams. As a bonus, check out Tianna Gregory's signature picture below. Lets just say its yummy.

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