Kunis said his role as a professional dancer, she went to a camp lasts two months dancer, who was training seven days a week with five hours a day. The actress joked: "Every day, I tore ligaments in his calf and I think, What am I doing to myself?"

Portman plays the rival (or Frenemy, if you will), Mila character and rumors circulating in a sex scene between the two ladies. Clearly, "said Mila," It's two girls making out, and men have a thing for. And the night is like the dream of all kinds. She is a nerd's idea of heaven. All this is stupid, but I can see why people worry."