The diva recently turned 36 and at her birthday bash, which was sponsored by HollyGold Productions, could not resist flaunting her 85-pound weight loss. Osbourne had divulged the news of her gastric sleeve surgery back in August this year, which caused her to lose weight drastically. She revealed, “The kind of surgery I had … if you don’t work out and you don’t eat right, you gain weight,” Osbourne said. “All it does is move you in the right direction.
So, anyone who’s thinking of doing something like this, really think about that”. Her fans pointed out how gorgeous she looked in the slim black dress which she wore to the party.