Kelly Osbourne
Kelly Osbourne Reuters

Lady Gaga fans apparently are not impressed with Kelly Osbourne’s weight loss, and she claimed they have told her to kill herself because she is still fat.

The "Fashion Police" host, who lost 50 pounds, told Fabulous eMagazine, “I’m the thinnest I’ve ever been and the healthiest I’ve ever been. The totally insane thing is that I’m a UK size four to six and people still say I’m fat.”

And evidently, Gaga’s “Little Monsters” are the worst critics.

“I get called fat all the time. A big fat wh--e. Lady Gaga’s fans are the worst. They’ve said I should kill myself, that they hope I get raped. I mean it’s crazy but I’ve had this all my life and I just try and ignore it.”

Though Gaga’s fans are still very critical of Osbourne’s weight, she has not been immune to weight struggles herself.

In September, Lady Gaga made headlines after a concert in Amsterdam, where she appeared to have gained weight and had a visibly fuller face and figure.

“I love eating pasta and pizza,” Gaga told radio host Elvin Duran in an interview at that time. “I’m a New York Italian girl. That’s why I have been staying out of New York. My father [Joe Germanotta] opened a restaurant. It's so amazing … it’s so freaking delicious, but I’m telling you I gain five pounds every time I go in there.”

The photographs from Lady Gaga’s concert in Amsterdam shocked fans, and following the criticism, she started a "Body Revolution." Gaga said she has suffered since age 15 from two eating disorders, bulimia and anorexia.

Meanwhile, Osbourne, who said she has struggled with drug addiction in the past, told In Touch last month, “[Working out] is something I really enjoy doing. I never thought I'd be that kind of girl."