By Breaking Celebrity News Staff

Move over, Snooki -- there’s a new skinny girl on the Jersey Shore!

Deena Cortese, who joined the cast of the popular reality show during season 3, looks unrecognizable lately after dropping a massive amount of weight, and Breaking Celebrity News has exclusive details about how the Guidette has followed in Snooki’s weight loss success. 

The 25-year-old has dropped several dress sizes with the help of The Fresh Diet – a meal delivery program, which offers well-balanced, low calorie meals dropped off daily at your home.

Deena, who started the delivery diet about 2 months ago, is on the 1200-1400 calorie a day program, and it’s obvious that her calorie-slashed diet has been effective from the looks of her dramatic body transformation!

“About to eat my @FreshDiet breakfast,” Deena Tweeted late last month. "I’ve only been on it a month and I’m already getting so many compliments I feel great!”

Though The Fresh Diet allows users to choose their own breakfast, lunch, dinner and snacks, a rep from the company tells Breaking Celebrity News that Deena allows the New York kitchen to choose her meals 99% of the time.