What's the opposite of 'spot the difference'?

I have no plans this weekend. What a surprise, right? FP's out of the country, but we've been trying unsuccessfully to meet for a few drinks over the past, well, month or so. I've asked KfW2 out for dinner next week, but am still waiting for a reply.

Anyway, that's just a long way to say that I am sat in front of the TV watching Peacemaker. It's surprisingly funny, but I've been taken by Jennifer Holland.

I seem to recall saying something similar about Kate Beckinsale in Jolt.

Oh, and Tricia Helfer in Battlestar Galactica.

And Jennifer Lawrence in Passengers.

And this singer, whose name I can't currently remember:

Can you spot the connection?