She's sort of built like a gymnast.

her legs look funny in that pic but I am sure it is the angle and the way she is standing.

she looks like a gnome on the second pic

happy belated

Cute

shes normal...shes not perfect...weird huh?

ew shes fat

I am not liking the bathing suit. But...she does so what does it matter.

I have a huge problem with people calling her fat. She has a curvy, fit body. Like RosaDilia said, she is built like a gymnast.

She has a cute body. Yes, it is like a gymnast's.

". . . at her new house" She bought a house?

I just think it's weird to dressed up that way. I'm just saying though. I expect Mariah carey to do things like this.

Nice and simple BDay with friends!
That's refreshing!

Once she sees these photos she's probably going to think she bought the wrong house--paps can see right into her yard! (or she has terrible neighbors...)

The bathing suit is awful. She looks cute though.

It shatters my heart into pieces when people call someone like this 'FAT'.
If she's fat then I'm a beached whale.
Certainly not nice on the self esteem....

Ooh creepy, that's inside her property?
I can't imagine how it would feel like if people can get pictures of me anytime in my own pool!
Stress.

shes fit! not fat all!

It looks like the pictures were taken by someone who was at the party. I hope it was someone impersonal like a caterer and not one of Hayden's "friends".

Oh, and Haydn is most certainly NOT fat.

*Hayden, not Haydn. Was thinking of music for a moment.

She is fat? Where? She's curvy, but I don't see fat anywhere.

Aw man, I was coming here to say "Wow, her body looks really healthy and she's built like me!" I don't think she's "fat" at all (and even if she were, it's not like being fat is a crime). She looks great in my eyes.

She is "thick" and that's her body style, this look is by NO means fat! Lord, if you think THAT is fat, I am NEVER letting people see ME!

She looks great! I'd kill for a body like that! But I hate the bikini!

I think the bikini is meant to be ironic, like maybe the party had a "bling" theme? In the second picture she's wearing a massive (fake?) gold chain, which is not normally her style.

she looks fabulous!

She is not fat. Just because she is not in the skinny anorexic Hollywood brigade...its quite alright.

Women have different bodies and we need to be strong and celebrate our differences instead of tear each other apart over legs that are too 'fat' or 'thick'. I have noticed that about us as a sex in general...we are quick to be catty and tear someone else apart because they don't look perfect. Men seem to be quite ok with other men having a beer belly! We should learn something from them aboutthat.

There are worst things in the world...like her having a horrible personality and abusing her handlers or puppy than MAYBE her legs not looking like sticks..because Karl Lagerfeld and Anna Wintour decided that people are only beautiful if they look like an emaciated skeleton.

she looks like a REAL person... i LOVE the bikini

CYL, when I said "thick" it was a description of a body style, not a condemnation of her. I think she looks great.

ah ok point taken Mykie

I am so glad that I’m not the only one who feels calling her fat is absurd. She has one of my favorite bodies in Hollywood because I think it is a realistic and healthy body for young girls to strive for. I love that she isn’t stick thin, yet there is no denying she is super fit and takes great care of herself. A few curves are not a crime, in fact, they are quite refreshing! We women have to stand up and show we appreciate our bodies...curves, muscles, and all!

Just wanted to clear that up. The only time I call someone "fat" is when they are sitting there going "Don't I look hot!?!?" and all you see are rolls of flab. LOL

SHE'S NOT FAT AT ALL!!! SHE LOOKS LIKE A NORMAL PERSON BUT I DON'T LIKE HER BIKINI THOUGH BUT OTHER THAN THAT SHE LOOKS FINE AND HEALTHY TO ME...

AS FOR THE PERSON WHO CALLED HER FAT, YOU NEED TO CHECK YOURSELF BECAUSE YOU MOST BE INSECURE ABOUT YOUR OWN BODY THAT YOU GOT THE NERVES TO CALL SOMEONE WITH A NORMAL BODY "FAT"... OR LOOK IN THE DICTIONARY THE MEANING OF FAT!

IGNORANCE IS SOO EASY TO FIND!

Seen her in person, she is teeny TINY. Not that it matters, just saying, photos are deceiving.

she's clearly not fat but her thighs are very large, as in out of proportion to the rest of her body. just how she's built.

She's fine, it's the light and angle of the shot.

rather her body than the undernourished ballon chested mrs beckham.

She isn't fat but her body isn't really my ideal, especially her arms aren't cute to me at all

It's tiresome to read the ''she's fat'' comment about any women displaying curves or not built like Victoria's secret models.Some has definite body issues.

I think she looks great. She looks like a cheerleader or gymnast.

she's a very short girl, it's hard to be stick skinny and short...she'd look like a 12 year old. she's a WOMAN and women have CURVES, if she didn't look this fabulous she wouldn't be one of the hottest in hollywood. i love her! she is sooooo freaking fabulous. GREAT bod.

interesting that her man wasn't there -but oh well. at least they aren't attached at the hip yet right? they've always managed to keep things rather quiet.

happy birthday - and at least now she's really over the barely legal part of her life. that's always an interesting thing - to be so high profile and not even 18

I like Hayden because she makes me look skinny, unlike most of Hollywood...

Hayden is NOT fat in anyway. I'm sure she is under a size 6. And besides, she is a kid. She just turned 19 so for those who want to call it fat, it's just baby fat. People are so twisted.

I agree that she looks healthy and not like obese or anything like that but I must say I wouldn't want to have her body. People can think she's fit, fat, healthy, curvy or whatever, It doesn't matter. Everyone can think something different. It doesn't upset or even bother me at all when people think Hayden is fat. That's just what they think. I do think saying "ew" is a bit much though.

ehh i dont like her body.
too stocky

Please. Hayden is not fat. at all.

She had an auction where she was selling her clothes to benefit "Save the Whales Again." All her pants were size 25 and 26.

I doubt many of the commentors calling her fat could fit into those sizes.