Have you ever wondered what Bella and Gigi Hadid would look like combined? Wonder no more!

A dedicated fan created a mashup of the sisters’ faces, sharing the photo on Twitter. We know that Bella and Gigi are sisters, but they’re literally the same person here!

Prepare to have your mind blown:

Gigi gave her stamp of approval with a “sista sista” tweet:

How well do you really know this sister duo? Take our quiz!