The self-proclaimed "former far person" Kelly Osbourne, is on the cover of Cosmopolitan Body—the fitness focused offshoot of Cosmo UK. And she's definitely killing it in a bikini. Osbourne lost a total of 69 pounds and is now sharing the secrets to her weight loss success.

“People think I lost weight and that’s what made me happier. That’s not true; I had to learn to love myself first,” the 28-year-old told the magazine. “Losing weight was just one benefit of putting the hard work in and sorting myself out on the inside first through therapy. That was one of the scariest times of my life. I swear I’ve never felt more naked, because I had to actually be me and couldn’t mask it.”

Osbourne has also found love with 29-year-old chef Matthew Mosshart, whom she has been dating for over a year.

"Working out is not fun, I’m not going to lie and say it is,” she admitted. “I sweat my arse off and I’m miserable for the hour I’m doing it but when I’m done, I feel amazing. There’s no quick fix and it does take a long time. It drives you mad when you see someone eating chips when you can’t have any, but it’s so worth it.”

[via Huffington Post]