I don't know much about the Hadid sisters Gigi and Bella. But I see their names a lot so they must be somehow important in the world of celebrities.
Anyways, there's some controversy over the March 2018 issue of Vogue UK because they are both appear naked in it, which in and of itself is all good. Seeing Gigi nude? Cool. Seeing Bella nude? Cool. Seeing them together nude? That's where things get weird. Sure, they're both models but that doesn't really help the situation. It looks like Vogue made the photo black and white for an "artsy" feel to try and compensate for the whole situation and I don't feel any less disturbed.