Kelly Osbourne says it takes "commitment" to look great.
The British fashionista has famously struggled with her weight, but has dropped several dress sizes and is in better shape than ever.
The winner of the Style Icon gong at this year's Cosmopolitan Ultimate Women of the Year Awards says there is no easy way when it comes to staying slim.
"Look, there isn't an easy fix," she confessed to the British edition of OK! magazine.
"There are no magic pills you can take. I suppose you can get your fat sucked out, but then it'll just come back, and when it returns you'll have loads of cellulite. The best thing you can do is eat right. I believe in lifestyle changes and that is something you have to commit to."
With her newly acquired style accolade and a spot on TV show Fashion Police, Kelly knows what she's talking about when it comes to clothing.
Despite being based in America due to work commitments recently, the 28-year-old stays true to her roots in terms of style.
"Oh definitely British fashion!" she laughed when asked whether she prefers the English or the Los Angeles look.
"Did you know they wear Ugg boots with mini-skirts in the summer in LA?! There's no question, LA style is sh*t."
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