Rosamund Pike Explains Why She Wore That Daring Dress to the Golden Globes

Pike, nominated for her "Gone Girl" role, turned heads with her post-baby body.

And this is Rosamund Pike’s year.

Pike, 36, has grabbed the spotlight for her masterful performance as the icy, mysterious Amy Dunne in “Gone Girl,” a role that earned her an Oscar nod this year.

“You’ve got to take that knife out and start slashing,” she said, referring to the dress’ unique style.

“I think there's definitely -- the one's inner psycho can be embraced at all times,” she said, laughing.

“I think with Neil, I tried to protect his modesty as best I could,” Pike said. “I still remember saying to David, I said, ‘Oh, did I-- you know, did I protect him?’ And he was like, ‘Yes, you were like a little bloody codpiece.’”

“I think one of the takes that they use is actually when Ben really did hit me hard,” she said. “Then that anger ignites… there's a spontaneous anger because you think, ‘You hurt me,’ and then you do sort of punch back… But it's like a surfer with a wave. You feel it coming, you think, ‘Great, I can ride this one.’”