This gem of a dress is by Indian designer Naeem Khan, taken from his Resort 2010 collection.

Both women look like superstars here, with the combination of a heavenly colour choice and twinkling textured fabric making a perfect red carpet gown.

Firstly is Katherine at ‘The Ugly Truth’ premiere in London.

Maybe it’s her gigantic smile and proud pose too, but she looks amazing.

The statuesque star looks confident in Naeem Khan adding a ribbon around her waist to show off her curves.

The dress looks remarkable without the ribbon, as Mary Alice Stephenson demonstrates.

The stylist Mary Alice Stephenson posed at “A Magical Evening” Gala in New York recently, adding a more unusual shoe with the dress which kept the look modern.

I love both but Katherine works it just that little bit more I think. Her look and character completely shine on the red carpet.

Credit: Wireimage

Out & About, New York

Rihanna may have worn her Stéphane Rolland Spring 2009 Couture gown on the red carpet at the 2009 Glamour Women of the Year Awards, but inside she did a quick change into this stunning Jasmine di Milo Spring 2010 gown.

The ombre silk tulle gown is divine with it’s sexy thigh-high split and gathered details on the hips.

Many of you didn’t think she could carry off the previous gown, but think she rocked both.

Royal Rajasthan Gala, London

There was a time when I had nothing nice to say about Sigourney Weaver, but she continues to impress.

From her previous Donna Karan gown, to this stunning ruby Naeem Khan Fall 2009 draped satin one- shoulder gown with jeweled trim bodice which I simply adore.

At present she can currently do no wrong.

“A Magical Evening” Gala, New York

I’m still catching my breathe from looking at the stunning Selita Ebanks on this red carpet.

She looks like an angel wearing a white one-shouldered J.Mendel Pre-Fall 2009 gown, which has had its second outing on the red carpet.

BDOTW contender for sure.

Jane Krakowski chose a one shouldered grey embroidered Christian Cota Fall 2009 dress.

I like the dress, especially the embroidered detail, but I’m not sure it quite works on Jane.

She’s quite broad shouldered so this look isn’t particularly flattering.

Montblanc 9th Annual 24 Hr Plays on Broadway After Party, New York

Emmy Rossum is wearing a lot of black lately, but her black jacquard J. Mendel Fall 2009 sleeveless dress which has been modified from the runway is stunning.

She pairs her dress with t-bar heels, I just wish she also wore the runway belt.

“Exposed: 10 Years In Hollywood Book Launch Party”, LA

This isn’t my favourite look on Jessica Alba by any means.

She doesn’t breathe any life into her Narciso Rodriguez Resort 2010 black and white dress which she pairs with Christian Louboutin Lady Page pumps.

MTV’s “It’s On With Alexa Chung”, New York

Rihanna strikes a pose at the MTV Studios after her interview on Alexa Chung’s show, which you can watch by here

I thought it was quite appropriate that Rihanna was seeing Alexa wearing ankle boots, as Alexa is the Queen of ankle boots.

Rihanna paired her boots with an Alexander McQueen asymmetric-stripe sweater dress which we’ve seen on Cheryl Cole.

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Last night was the opening night of 3rd Middle East International Film Festival.

Hilary Swank was definitely the belle of this ball looking exquisite wearing an asymmetrical Elie Saab Fall 2009 Couture draped gown, which is fully embroidered from the tip of her shoulder pad to the hem of her gown.

She’s rarely on the red carpet, but she ALWAYS delivers.

I’ve waited most of the day to post this hoping to find a picture from the front, but this side on shot is all I could find.

Demi Moore was also at this ceremony looking drop-dead gorgeous.

The actress wore a strapless J. Mendel Pre-Fall 2009 gown which has a gold lining.

The simple dress is paired with a black pearls necklace, and a black/gold clutch which perfectly matches her gown.

Egyptian actress and jury member Menna Shalabi wore a Naeem Khan Spring 2009 strapless gown.

I always loved how this grey gown with a ombre orange skirt looked like a flame when the model walked the runway.

Freida Pinto wore a simple black gown with cut-out detail on the waist.

The gold trim on her dress complemented her gold clutch and the gold ribbons in her hair.

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Selita Ebanks, Vice Chair of the New Yorkers for Children Gala looked amazing wearing a J. Mendel Spring 2010 citron draped gown.

I tend to associate Victoria’s Secret models with bod-con mini dress, but Selita temporarily blows that stereotype out of the water.

The model wore Slane & Slane jewelry and carried a Nancy Gonzalez clutch to complete her BDOTW worthy look.

It’s been a while since we have seen Joy Bryant on the red carpet, but during her time-out one this hasn’t changed.

Her love for Missoni.

At this event she wore a leaf print Missoni Fall 2009 stone silk dress with bold multi-coloured leaf print.

This is the perfect transitional look for fall.

Hilary Rhoda sparkled wearing a sterling silver ombre paillette halter Naeem Khan Spring 2009 dress with very deep plunge.

Matching strappy sandals and clutch complete this sexy look.

I wasn’t at all crazy about this Cavlin Klein Resort 2010 blue/grey off-the-shoulder dress when I saw it on the runway, but Elettra Rossellini Wiedemann injects a bit of personality and body into the dress to make it much more appealing.

Alina Cho wears a purple Oscar de la Renta pleated duchess satin gown which was my favourite from the Fall 2009 collection.

I was going to say I prefer the runway belt, but she is wearing the runway belt. The lighting makes them appear different.

Ines Rivero wears the same zebra print Naeem Khan Resort 2009 gown which Eva Longoria wore to Roselyn Sanchez wedding.

Mary J Blige wore a rose strapless crepe Gucci gown with bow detailing on the hip.

I love this colour on her, but as always the tattoos turn me off.

Her look was paired with a black python Gucci clutch.

Tinsley Mortimer is wearing my favourite colour of at the moment - electric blue.

Her dress was paired with a pair of grey heels.

I wonder if they will become her new favourites.

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The “Hollywood Foreign Press Association’s Annual Installation Luncheon” is the event so show-off a cute cocktail dress.

This is not the right occasion for a full-length gown, which is why Emmy Rossum wore a stunning mini white version of the silvery Carolina Herrera Resort 2010 gown presented on the runway.

Talk about a knock-out. Emmy just gets better and better for me. I barely remember the girl that used to dress like she was going to the prom for every event.

She looks sexy, confident and for some reason taller. But I just guess that because she’s showing off her toned legs and wearing nude Jimmy Choo ‘Seattle’ platforms.

Evan Rachel Wood posed on the red carpet wearing a red, black and white dot printed halter dress, with a black belt to give it some shape.

The star wore the same Jimmy Choo ‘Gesture’ platforms as Britney Spears at the Teen Choice Awards, whilst carrying a black clutch.

Her flame red hair was swept back into a classic updo.

Rose McGowan opted for a white jersey cap sleeve Balenciaga Resort 2009 dress.

The fitted dress is printed with rows of tiny black dots, and is gathered on the hip and bodice giving Rose’s curves even more definition.

She paired her dress with a dazzling embellished clutch and tan pumps.

Jordana Brewster goes back to her cute ways after a sexier look at the Teen Choice Awards.

The actress who wears her hair in a ponytail 90% of the time she steps on the red carpet, wore a Naeem Khan Resort 2009 ensemble consisting of a navy cashmere scoop neck tank with jeweled edging around the neckline, paired with a navy bell-shaped paillette embroidered skirt with a black satin waistband.

Black accessories complete the look.

Carla Gugino wore a satin black jersey wrap Reem Acra dress with a jeweled detail on the hip.

We recently saw Katherine Heigl wear the electric blue runway version on Letterman.

Sergio Rossi T-bar sandals and a black clutch complete the look.

Kerry Washington never lets me down on the red carpet.

I adore her in this girlie pink Camilla & Marc halter dress, which she teams matching box clutch and Miu Miu snakeskin pumps.

Make-up, hair, everything is flawless.  *sighs*

Eva Longoria also wore Reem Acra. Her black dress was covered with rosette details embroidered onto the bodice.

It’s a nice dress, but I would have loved to see her wear something more colourful.

Trib Two’s are standard.

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Former Miss India Pooja Kumar arrived at the New York premiere of “Bollywood Hero” in which she stars, wearing a pink one-shouldered floral paillette dress with silver strappy sandals.

Her dress has extra lining from the runway version which obviously avoids any over exposure on the red carpet.

She only accessorized her dress with some silver Carolee LUX bracelets.

Last week Pooja also opted for Spring 2009 dress from Naeem Khan for the LA premiere.

For this occasion she opted for a less sexy, but more colouful white floral print halter dress with a red fringed hem.

I love the dress, but the shoes feel a bit heavy for such a delicate piece.

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When I saw Katherine Heigl walk the red carpet in London tonight for “The Ugly Truth” premiere, I had to break my no blogging after 7pm rule as I’m a sucker for anything that sparkles.

Katherine blew me away wearing a green Naeem Khan Resort 2010 emerald green paillette covered draped one-shoulder sheath dress with belt tied around her waist.

The colour is outstanding against her now red hair. I really love green worn by red heads. It’s a beautiful combination - think Isla Fisher at the 2007 Oscars and Amy Adams at the 2008 Oscars.

Her hair was styled into a updo and her make-up was light. It’s a really muggy night in London, so I get the dewy glow.

Her dress was paired with silver sandals, a gold cuff and the hunky Gerard Butler on her arm.

What a lucky girl.

Picking a Best Dressed celeb this week is going to be very difficult.

Credit: Wireimage