If you love a nice round behind on a lady, then you know the Instagram booty queen, Tianna Gregory. And with measurements like this, 34DD/24/34, you definitely can’t forget her and either can her three million Instagram followers!!! Tianna stands 5’3″ and is a sultry mix of Italian, Russian, German and Hispanic. She says that she’s outgoing, extremely energetic and a people person and loves interacting with her fans. She also has a pretty big passion for playing soccer. Tianna says that she was a college student for two years before deciding to move to L.A. to become a model. Looks like the gamble paid off big time!!! Gotta give this lady props, she built a career around that beautifully round booty of hers. She’s definitely living the Ruf.Lyf Check out the pics and videos below, enjoy.