Sienna is an Animal

It appears that Sienna Miller is a hoochie ho and proud of it. She recently told People that she is not a fan of monogamy. Yeah, um, I think we already knew that Sienna, but thanks for clearing it up. Here's what she said:

"I don't know, monogamy is a weird thing for me," Miller, who is still seeing Law, tells Rolling Stone in its new issue. "It's an overrated virtue, because, let's face it, we're f–ing animals."