Welcome to the weekly fashion round-up, where we bring you the latest on supermodels, style, designers and everything in-between!

Which popstar has stripped for a mag cover? Which supermodel is doling out lifestyle advice?

Here's the lowdown on the latest fashion news!

'Ageing' Pamela Anderson's steamy lingerie pictures appear 'airbrushed'

Looks like age is catching up with former Playboy model Pamela Anderson, as she appeared to be airbrushed in a new photoshoot for lingerie company Bonita De Mas .

Although the photographs showed Anderson with very taut, clear skin and without a hint of cellulite, other more natural pictures have shown that she does suffer from the dreaded orange peel.

However, the 43-year-old model-turned-actress was not afraid to flaunt her body -- the new images showed the former Baywatch babe in a variety of poses in revealing lingerie.

Pamela, who is currently starring in the Argentinian version of Dancing With The Stars also exposed her perfectly shaped legs in the photoshoot.

The bombshell had credited her two sons Brandon, 15, and Dylan, 13, with helping keep her trim.

"My kids keep me in shape. I play every sport with them -- football, basketball, baseball," the Daily Mail quoted her as saying earlier.

"I'm always outside and on the beach and in the water and I'm not a real gym person."

"I don't do the gym and I don't diet. I'm vegetarian but I don't diet," she had added.

Image: Pamela Anderson
Photographs: Bonita De Mas lingerie ad campaign

Vanessa Hudgens poses in two-piece innerwear

Maybe Pam should leave lingerie modelling to younger stars like Vanessa Hudgens, who has stripped down to her two-piece underwear in a photoshoot for her new Candie's campaign.

The 22-year-old model was seen portraying a domestic goddess, ironing her clothes in the purple and pink lingerie and blowing bubble gum in the sexy shoot.

Hudgens showed off her tanned and toned figure, which was accentuated by a pair of suede high heels.

In another pic, the singer was seen slipping on a pair of tiny shorts and pink strapless top.

Modelling a pair of towering navy suede pumps, Hudgens also posed seductively on a hotel luggage trolley laden with pink suitcases, wearing a pair of jeans and a pink bandeau.

And in yet another another photo, the actress appeared to be shopping, slipping into a floral mini-skirt, grey knitted top and charcoal heels for the occasion.

Vanessa said she had a ball shooting the colourful campaign.

"I had such a great time shooting the Candie's campaign, it's all about having fun and learning life lessons according to Candie's," the Daily Mail quoted her as saying.

"I love Candie's because they have so many great pieces you can mix into your wardrobe. My style is very similar to the Candie's girl style in a sense where we just want to have fun," she added.

Image: Vanessa Hudgens
Photographs: Candie's ad campaign

Christina Aguilera poses nude for fashion mag

In more eyebrow-raising news, Christina Aguilera, who has stripped off for the cover of a fashion magazine, looks surprisingly svelte -- thanks to skillful airbrushing.

She was seen covering her modesty with only a piece of white silk and a bunch of red roses in the cover photo for W Magazine, reports the Daily Mail.

The singer, who has gained a fuller figure in recent months appeared to look slimmer than her real-life self in the photographs.

It is being speculated that a few strokes of the airbrush may have helped Aguilera achieve her slimmer look.

In another photo, the 30-year-old star wore a Dior silk chiffon dress and Chopard jewellery.

Image: Christina Aguilera
Photographs: Cover of W Magazine, July 2011

Heidi Klum launches own website to dole out lifestyle tips

Want to live like a supermodel? Heidi Klum has launched a new lifestyle website, Heidiklum.aol.com

The Project Runway host will share parenting tips, her exercise routine and pictures of herself without makeup on her site.

Klum has recruited a group of experts, including makeup artists, hairstylists and fitness gurus to help her create content for the venture.

On the site, Klum will also share affordable fashion finds and she is planning to update fans with her progress as she embarks on a new running program.

"I want to get women off the couch and do this run with me. If you can't run, then walk," Contactmusic quoted her as saying.

Image: Heidi Klum

Kim Kardashian feels sexiest after leaving gym!

Maybe you should take Heidi's exercise advice. Kim Kardashian has revealed that she feels the sexiest after a session in the gym.

The 30-year-old socialite, who recently got engaged to basketball star Kris Humphries, has admitted that working out has always made her feel better about herself.

"I'm at my sexiest right after I leave the gym. I always feel so good, I also like being glammed up, though," Contactmusic quoted her as telling more! Magazine.

The brunette beauty also said that confidence has been the key to her sexiness and that people should not worry too much about their flaws.

"Confidence is sexy. If someone is really insecure, they can come across as really unsure of themselves," she said.

"And if you have body issues, it can roll over into your work and the rest of your life. I think confidence is just the sexiest thing," she added.

Image: Kim Kardashian
Photographs: Cover of Comsopolitan Magazine, June 2011