'Jersey Shore' Star Jwoww -- Too Skinny?
The cast of "Jersey Shore" was back in action last night on MTV -- but one of them looked completely different!

Jwoww surprised fans of the show with a pretty shocking weight loss and different-looking face during the premiere (above) -- and they were vocal about it on Twitter.
One user tweeted "omg jwoww lost alot of weight! she looks weird," another adding "Yea she looked too small! & her face looked really tight."
Most crushing of all was this tweet: "I liked JWoww much better when he played Lord Voldemort."
It wasn't all disses for Jwoww though, with a fan tweeting "Why's everyone saying jwoww looks horrible now!! I think she looks better than ever" ... and another saying "JWOWW looks better every season."
As a comparison, check out a promo shot for Season 4 ... and back in Season 1 in 2009.

What do you think of her new look? Sound off below -- and check out the gallery for more stars with surprising weight losses.
Comments (74)
Push: 293 days ago
Thank god, we need to look at another FAT Jersey girl... Get Skinny
venessa: 292 days ago
to all the people that said she looked good last night, they must be sharing the same crack pipe..she looked gross and completely cracked out
Clarissa E.: 292 days ago
She has lost a lot of weight, and her boobs are even bigger! She is really naturally pretty already, if she wants to make a real change she should just loose the implants not the weight.
Melissa: 292 days ago
I used to think Jwoww was so hot and feminine now she kinda just looks hungry... I thought once you made money you could afford food?? I understand she works out a lot now and is trying to be healthy but when you work out its important to still watch your food intake to make sure you are getting enough!! Snooki looked hot she def didnt over do the losing weight thing... sorry jwoww you need a big ol steak or giant bowl of pasta ur choice.
JustMe: 292 days ago
I think she looks awful, plastic and hungry, she looked beautiful last season before she did whatever she did to herself. Yuck.
Ryen: 292 days ago
I lived in Miami florida for 5 years and I saw this look all the time. It's called a cocaine diet. Natural weightloss DOES NOT look like this. I like Jwoww and hope that she is just experimenting and living life, but to anyone who says it's through hard work at the gym and at the dinner table is completely wrong.
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nikki: 292 days ago
Okay re re's j wow didn't get plastic surgery on her face nor did she get botox I know jenni and snooki personally but the jenni now puts a warmer color on her cheeks to give her face a slimming effect she isn't too skinny she works out ever day good bye
David Garcia: 292 days ago
Yea i was pretty shocked to see how different Jwow looked when i seen her on the first episod. She is Beautiful in both pictures, but i think she lost a little too much weight. Yea her Boyfriend is a personal trainer, but that don't mean so has to be anorexic. She looks much more sexy in her first season.
Blahh: 291 days ago
She's too skinny now :O i thought she was really hot before nice booty perfect abs .. She coulda lost like 5 or 10 tops. Looks like she lost about 20! :| I love jwow but she looked alot better before. & no im not fat lol. Not even close .
Layla: 291 days ago
Her body looks great but her face is way too skinny!!
alexis: 288 days ago
So what, she lost weight and she looks fine, although her face is a little gaunt, it's probably because she gained 20 pounds and then lost again. OR then again it could be drugs.. All I know is that her weave as gotten 10x better... no more of that fly away bull ****. Looks good, congrats JWOWW ;)
sandra: 283 days ago
she lost a lot of weight fast. Is she on drugs?
Jacquelyn Carmichael: 278 days ago
She looks good to me.
amanda maldonado: 217 days ago
sheee looks greeat keep it up jwoow ily(: