Demi Lovato is opening up about body acceptance and why that thigh gap trend has more than worn its welcome. E! News caught up with the actress on March 3 to get the scoop on that sexy bikini pic she posted over the weekend and the larger message behind it. Demi said, “For some reason this whole thigh gap thing has kind of swept over what people think is beautiful,” “And if you have that naturally then that’s totally fine, you’re still beautiful. But my body doesn’t naturally have that.