Mila Kunis in W MagazineMila Kunis didn't dance much before she accepted her critically acclaimed role in 'Black Swan,' and she will probably never dance again, Hollywood's latest It girl tells W magazine. In the March issue, she looks daringly sexy in a Chanel silk tulle organza coat with feather collar and sleeves and an Eres silk bra.

After listening to her tales of woe, we may never dance again either.

"I trained for four months, seven days a week, five hours a day. I had one day off on my birthday. I lost 20 pounds. I tore a ligament. I dislocated my shoulder," Kunis told the mag. "I have two scars on my back. And it was worth every minute. But I will never dance again ... I was like, 'Well I wear heels; I can do this.' I was wrong: Christian Louboutins are uncomfortable, but I screamed the first time I put on a pointe shoe."

Kunis isn't taking her newfound role as an industry darling for granted. She has weathered tough times in Hollywood, even before she had to kiss Ashton Kutcher all the time on 'That '70s Show.'

"I was on 'Baywatch' twice. The second time, I played a blind girl who's lost in the forest next to the beach and needs to be saved," she recalls. "It was absurd: There's a fire, I get saved, and then I go boogie-boarding. I remember thinking, Well, if I'm blind, how am I boogie-boarding? No one ever gave me an answer."