She is quoted by Britain's Daily Star newspaper as saying: "People are
obsessed with skinny girls at the moment. I'm going to be eating for America
over Christmas to get some more junk in my trunk. So raise a glass and toast
for me, people."
The 25-year-old lost 13lbs in 10 days on a liquid-only diet for her role in
'Dreamgirls' but admits she has been having a good time re-gaining the
weight.
She said: "OK, I lost a lot of weight for 'Dreamgirls'. But I sure am
enjoying putting it all back on."

In other news, Beyonce has admitted she wants to marry Jay-Z.
The singer-and-actress, who has been dating the rapper for around four years, has been inspired to tie the knot by her parents, Matthew and Tina, who have been happily married for 27 years.
As well as getting married, Beyoncé also wants to have a baby with Jay-Z.
She told Parade magazine: "Of course I want to get married. My parents have been married for 27 years, and they're still in love. That's a great example for me. I know it's possible. I think about the future, I want to have a family. I want to be happy."
The singer, who was wrongly reported to be planning to wed Jay-Z on a yacht in the Caribbean earlier this month, also insists family and friends are the most important thing in her life, not fame and money.
She added: "I know what happiness is. It's family and friends, love, focusing on the positive things and appreciating how wonderful life is. I'll always have that even if everything else, my films and music, went away. I know how blessed I am."