Sharon Osbourne admits that her cosmetic surgery is a motivating force for her professionally.

The TV star and wife of rocker Ozzy Osbourne, Sharon is preparing to turn 60 years of age tomorrow.

Sharon has gone under the knife to enhance her features recently and intends to remain in the public eye for quite some time to come.

"I just had my breasts redone, why would I retire? Really?" she laughed to Extra.

"Just getting over that plastic look face now. But if you do look at some of the pictures, I do look very plastic surgery."

Sharon's son Jack married Lisa Stelly in Hawaii over the weekend, who is the mother of his five-month-old daughter Pearl.

The matriarch hopes to impart much knowledge to her granddaughter as Pearl grows older.

"You learn so much from mistakes, my mistakes with Jack, my successes with Jack," she said.

"And I hope to be in a position to give wisdom to my grandchild."