The 29-year-old lost 25 pounds in just over a month to play tragic Fantine in the upcoming movie musical, reported Contactmusic.
"I lost the first 10 (pounds) in three weeks through a detox and then I lost the subsequent 15 in 14 days by doing food deprivation and exercise, which I don't recommend. I know when I was a teenage girl... I would try crazy things and I do not recommend anyone do this at all.
"I was under the supervision of a nutritionist and I had a doctor monitoring me, but it's not fun. You can be too thin," she said.
