Jason Derulo's flame Daphne Joy is best friends with Nelly's girlfriend Shantel Jackson, and they both love showing off their insane curves on Instagram.

RELATED: Jason Derulo's Girlfriend Daphne Joy Shows Off Her Curves in Skintight Outfit

The girls recently shared a snap of themselves in nearly-matching black bikinis – and that's not where the sexy photos end!

Click through the gallery below to see more of Shantel's hottest pics.