Gwyneth and Scarlett's Chic Grey Dresses

The stars of Iron Man 2 were out at a photocall to promote the movie in LA on April 23.

Scarlett Johansson wore a pale grey RM by Roland Mouret dress and Christian Louboutin snake-skin pumps.

And in a darker shade Gwyneth Paltrow looked utterly chic in her Victoria Beckham collection dress paired with nude and black heels by Georgina Goodman.

For anyone interested Scarlett's "Artemis" dress is on-line at brownsfashion.com (only in blue).

And Gwyneth's Georgina Goodman "Leon Love" sandals are available at matchesfashion.com.

Pics from Getty

Star Styles at the Hot Hollywood Party

A whole host of hot celebs were out for the Us Weekly Hot Hollywood Style Issue party held in LA on April 22.

Jennifer Lopez hasn't had a night off from glitz while promoting The Back-up Plan, and again she was at her sparkling best in a gorgeous Georges Chakra dress with metallic heels from the designer too.She practically invented the phrase "That's Hot" so it's only fitting Paris Hilton would be at the Hot Hollywood party.

Attending with Nicky Hilton, both wore sexy mini dresses. Paris's was a Rebecca Minkoff design which she paired with her black Gretchen "Actress" clutch and YSL platforms.

And Nicky wore her strapless lbd with Christian Louboutin pumps.

Paris's Rebecca Minkoff "Claudia" dress is on-line at shopbop.com.

Audrina Patridge, Nicole Scherzinger and Nikki Reed all wore varying shades of pink.

Audrina went for a pale powdery shade with her one shouldered dress which was paired with black Givenchy open-toe booties and a nude clutch.

Nicole went bolder in a berry shade with her Foley+ Corinna Hooded Jersey Dress, available at shopbop.com.

And Nikki wore a hot pink Jay Godfrey dess and black accessories including a Celestina clutch.

Anna Kendrick wore a quirky little dress with her choice of blue print Emilio Pucci. Crystal studded Sergio Rossi sandals completed her look.

Pics from Getty and Zimbio

Jennifer and Heidi at the Back-Up Plan Premiere

Jennifer Lopez on the red carpet for the Hollywood premiere of her new movie, The Back-up Plan.

Jennifer flattered her figure in a form-fitting silver dress from Gianfranco Ferre, accessorized with Ferragamo pumps, Louboutin clutch and Cartier jewels.

Joining J Lo at the premiere was mom-of-four Heidi Klum who shimmered in a glittering dress from Project Runway designer Emilio Sosa.

She paired the strapless dress with lilac and black Christian Louboutin sandals.

Heidi's Christian Louboutin "Zigounette" Sandals are on-line at net-a-porter.com.

Pics from Getty and Zimbio

Hayden Panettiere's Chic and Sheer Black Look

Hayden Panettiere at the Global Home Tree Earth Day celebration held in LA on April 22.

Hayden was looking sexily sophistacted in her sheer-topped Emilio Pucci dress and showed off her fab new shorter hairdo - maybe not to everyone's taste but I think it suits her so well.

Accompanying the look was black tights, Salvatore Ferragamo platforms and a classic black clutch.

Pics from Getty

Nicole Richie's Winter Kate Cami Top

April 22nd was Earth Day and celebrating the event Nicole Richie attended Dasani's Pre-Earth Day event in LA.

Customising her own cute hat for the "Green Cap" ocean conservation program, Nicole wore a simple cami top from her Winter Kate collection, dark blue jeans and topped with a peachy-pink fringed vintage jacket.

The Winter Kate "Clementine" Cami is on-line at frockaholics.com.

Pics from Getty

Demi Moore in Purple Oscar de la Renta

Heading to The Late Show with David Letterman, Demi Moore showed off her fab tanned and toned legs in a purple Oscar de la Renta dress.

The Joneses star accessorized with Brian Atwood hidden platform pumps and dark YSL sunglasses.

For anyone interested in the Atwood "Maniac" pumps, which have been seen on so many celebrities, they can be pre-ordered in tan, blue or black at intermix.com.

Pics from Photo Agency

Becki Newton's White Lace D & G Look

It's been a while since we've seen Becki Newton but she was out for a party at New York's What Come Around Goes Around boutique on April 21.

Flanked by black-wearing Molly Sims and Melissa George, petite Becki stood out in her white lacy D&G mini dress.

Accessories were Christian Louboutin "Pierce" peep-toes and a black Chanel purse.

The Louboutin "Pierce" heels, which habe silver rings stitched onto the sheer mesh, are on-line at brownsfashion.com.

And you can get Becki's white lacy look with ASOS's Lace Backless Dress, costing $64.25/£38.00.

Pics from Getty