Melbourne, Oct 13 (ANI): Reality TV judge Sharon Osbourne has launched a vicious attack on Aussie actress Nicole Kidman, accusing her of lying about Botox and describing her forehead as like a f***ing flatscreen TV.

During an appearance on US talk show Chelsea Lately, the wife of former Black Sabbath singer Ozzy Osbourne slammed the “lying bitches,” who dont admit to having plastic surgery.

“Oh my God, those liars, I hate them, those bitches,” the Daily Telegraph quoted Sharon, as saying.

“They go, ”Oh no, I wouldn”t do anything,” meanwhile, they”re eyebrows are here.

“Nicole Kidman’’s forehead looks like a f ing flatscreen TV - how big is that forehead?” she added.

Experts have labelled Kidman as an “enthusiastic user” of Botox, but the actress has always denied using the anti-wrinkle treatment.

“To be honest, I am completely natural. I have nothing in my face or anything. I wear sunscreen, and I don”t smoke. I take care of myself and I”m very proud to say that, she told US Marie Claire magazine.

However, Osbourne, who has freely admitted to having extensive plastic surgery, said stars should speak the truth about using Botox or going under the knife.

“If something bothers you, it doesn”t make you happy, then change it. What’’s the deal?,” she said.

“I don”t get what the mystique is, why people lie about it,” she added. (ANI)