Talk about a losing year!

Demi Moore is the latest, but not the only, celebrity to shock the public with a dramatic weight loss this year. The 48-year-old, who has been looking painfully thin over the past few weeks, seems to be part of Hollywood’s biggest body trend of late -- the incredibly shrinking celebrity waistline!

RadarOnline.com has photos and details about the most talked-about, dramatic body transformations of the year.

Snooki, is that you?

Jersey Shore guidette, Nicole ‘Snooki’ Polizzi, has recently dropped several dress sizes, and hardly looks like her season one self anymore!

RadarOnline.com has photos of the pint-sized reality TV star, highlighting her dramatic weight loss, as well as the secrets of her weight loss success.

PHOTOS: Snooki’s Amazing Transformation

The vertically challenged Jersey girl swears by Zantrex-3 Fat Burner and has been working out hard at the gym with a personal trainer several times a week -- and clearly all the hard work and dieting has paid off!

Unlike his boastful Jersey Shore sidekicks Mike “The Situation” Sorrentino and DJ Pauly D, Vinny Guadagnino knows a gentleman never talks, and is keeping decidedly mum on the subject of his love life.

“The loudest person in the room is usually the weakest person in the room,” Vinny told Star magazine in an exclusive interview. “I don’t kiss and tell.”

Still, the tight-lipped fist pumper candidly reveals he did in fact have a tryst with the infamous Snooki, but sadly, theirs was a brief courtship.

Snooki has gone Hollywood.

The MTV star was snapped at LAX Airport Wednesday arriving in the entertainment capital of the world via a flight that departed from New York.

"Lovin la mehhhhh," she tweeted.

PHOTOS: Snooki Channels Minnie At LAX

The reality star wore a short black skirt (with a giant imprint of Minnie Mouse) that highlighted her shapely gams as she chatted on the phone at the busy transportation hub.

Jersey Shore airs on MTV Thursdays at 10/9c.

Will Snooki switch her mantra from gym, tan, laundry to gym, self-tanner, laundry?

The newly svelte Jersey Shore star showed off her freshly inked tattoo and hair extensions at New York Fashion Week on Tuesday, scoring a slew of products and treatments including a popular self-tanner, and RadarOnline.com has the photos and details.

PHOTOS: Snooki Hits A Fashion Week Swag Suite & Scores Self Tanner

Snooki was in good spirits at The Daily/Softcup event, where she got pampered with a CND Shellac manicure, a DDF Facial, services from Alterna Salon as well as products from FAKE BAKE.

He has been to Afghanistan and Iraq, fearlessly traveling to the most dangerous, war torn regions in the world.

But, Tuesday, in one of his most biting reporting assignments to date, Anderson Cooper put himself in the careful hands of Snooki and got — what else — tan.

With summer having drawn to a close the Silver Fox has been looking a little pasty of late, and who better to help rectify the problem than the Jersey Shore Goddess of tan?

Jersey Shore star Snooki got sexy in the city on Tuesday, spending the day getting her hair dyed in a swanky NYC salon – and RadarOnline.com has a photo of her hot new look!

The guidette hit up the Gemini14 color bar, where stylist Bradley Moreland added Great Lengths hair extensions and shocking blonde and purple streaks to the reality vixen’s famous locks.

Snooki shared her new hairdo with her fans via her Twitter page, also showing off her flashy sense of fashion by wearing a coat of bubble gum pink frosted lipstick and blinging, gold nail polish.