Gianna Nicole is a well-known pornstar that we can all agree is sexy as hell. Her following on the the popular social media app, Instagram exceeds over 2.5 million people and she's been rumored to have a past fling with Canadian rapper Drake. The part-time Miami resident loves the attention from her male followers with the provocative pictures she posts on a daily to her IG. At 5'6," Gianna has a perfect set of breasts, but what really standouts from this bombshell is her voluptuous behind. With that said, check out some of Gianna's sexiest pics on IG below the jump.