Natalie Portman graces the cover of 
Vogue's January 2011 issue wearing a
 J. Mendel hand pleated silk 
chiffon gown. The magazine has recently seen the training that the 
29-year-old actress went through to prepare for his role in the 
Black Swan. To expand and strengthen her body, 
Natalie worked 
eight hours a day, 
six days a week with 
Mary Helen Bowers, a former dancer in
 New York City Ballet.  Maria believes that "you can truly transform any 
body type with a look like a 
ballerina. Long and
 lean, sculpted and 
strong, yet very elegant," 
Natalie has already 
won awards for his role in the 
film.She received 
Best Actress Award from both 
New York and 
Boston Film Critics Society!    More Pictures Click here