Kelly Osbourne, who recently lost 70 pounds, says people still call her fat, even though she's a petite size two.
"The totally insane thing is that I'm a U.K. size four to six [U.S. size zero to two] and people still say I'm fat," a frustrated Osbourne told Fabulous. "It’s crazy, but I’ve had this all my life and I just try and ignore it."
The curvy 5-foot-2 Kelly credits a portion-controlled, mostly vegan diet and daily exercise for helping her stay slim.
"I'm the thinnest and the healthiest I've ever been," says Osbourne, who's dating vegan chef Matthew Mosshart, 28.
"I still exercise every day, even just for 15 minutes, but I'm careful with what I eat. I read the labels."
Kelly, who once abused drugs and was an emotional over-eater, says adopting a healthy, active lifestyle has improved her life in every way.
"Healthy living has transformed my life," gushes Osbourne, 28. "I'm happy with how I look now. As long as I'm healthy, do exercise and eat right, that's the main thing. I'm slim now, but I don't want to be anorexic."