For most of you Leighton Meester was the belle of the Teen Choice Awards ball on Sunday, but her appearance on the red carpet on Saturday wasn’t as pretty.

For me Leighton got it very wrong when she sported this Christopher Kane Resort 2010 cut-out dress.

I like dress itself with it’s nuclear explosion print - it’s beautiful chaos - but it just doesn’t work for Leighton.  She doesn’t quite have the right look to pull this off.  Her rosy glow as wavy hair feel too cutesy for this dress.

Maybe a slick back pony and smoky eyes would’ve worked better.

Usually you can look to accessories to redeem a look, but her Giuseppe Zanotti heels and Sophia Coppola for Louis Vuitton slim suede clutch do little to save her.

I guess this was just a one off and she shouldn’t be condemned for it because at least she’s daring with her red carpet choices unlike some Amanda Bynes.

I’m surprised we never saw Sharon Stone wearing this Christian Dior Resort 2008 leopard print tiered chiffon dress, such is her love for animal print and Dior, but it’s was the gorgeous Demi Moore who wore it this weekend.

I like how the dress nipped her in at the waist and wasn’t left loose fitting like the runway dress, and that she didn’t over accessorize her look.

Her favourite Gold Bally platforms pumps and a matching clutch complete her look.

Anne Heche continues to hold her own against Demi.

The actress wore a white lace fitted dress with black sash tied to the waist to given her a sexy silhouette.

As usual her hair and make-up are perfection, whilst black Jimmy Choo Hamlet suede pumps and a black clutch complete her look.

Credit: Getty & Style.com

We’ve seen many looks from Sienna Miller during this promotional tour, and last night she gave us Hollywood glamour.

The British actress looked outstanding as she glowed wearing a gold capped-sleeved shimmering YSL gown which has a vintage feel to it.

I love the deep red lips and her marcel waves which were swept to one side.

I guess she saved the best to last.

Rachel Nichols was an absolute knock out at this screening wearing a Kaufman Franco Fall 2009 white jersey open back gown, with a ruffled knotted detail on the back.

Rachel also opted for a red lip and accessorized with elegant drop emerald earrings.

Megan Fox wore a lot of Kaufman Franco gowns during her “Transformers” promotional tour. I’m really surprised she didn’t pick this uber sexy gown, but supermodel Anja Rubik did when she arrived at the CDFA Awards.

My girl crush on Ciara is growing more and more with each red carpet appearance.

She also wore a sexy white Herve L. Leroux dress, but she added a gold necklace to jazz up her look.

Had she not worn those black pumps I would have given this look 10 out of 10.

I thought only Halle Berry could own this short cropped ‘do but I was wrong.

Jenna Dewan does a Liz Hurley and shows some leg in a strapless ruched aqua Blumarine Fall 2009 gown with a thigh high split.

Gold Jimmy Choo heels and a matching oversized clutch completed the look.

Who promotes Playboy at a movie premiere?

Douche bag Dave and his wife Heidi Montag, that’s who.

I wonder who invites these people?

Speaking of wondering who invites these people.

Aubrey O’Day walked the red carpet wearing the colour of the night - white.

Her dress is by Zac Posen which she wore withMiu Miu crystal heels sandals.

Credit: KaufmanFranco.com & Wireimage

Demi Moore once again supported her husband whilst he promotes his latest movie “Spread” by being his arm candy at the Las Vegas screening.

The mother of 3 looked outstanding wearing a black RM by Roland Mouret Fall 2009 wool crepe dress and gold peep-toe Bally pumps.

The dress has a pleat detailing on the bodice and a single strap that goes across the back from the left shoulder.

Event after event Demi is nothing short of perfection. She oozes class and sophistication.

On her twitter page someone wrote, “Demi to our generation you’re our Audrey Hepburn”. It would be hard to disagree.

This amazing dress is available from Net-A-Porter’s Net-A-Porter US site for $2,495, or the Net-A-Porter international site for £1,485/€1,529.

Or you can buy the runway green colour from Browns Fashion for £1,500/€1,769.08 /$2,547.

Anne Heche more than held her own alongside Demi Moore wearing a sexy gold sequined dress which hugged her curves, nipped in her waist and gave her an impressive cleavage.

Anne paired her look with black strappy heels and a gold clutch.

Her wavy hair was swept to one side and she added a tint of coral gloss to her lips.

Credit: Style.com, PA Photos, Net-A-Porter & Zuma Press

Milla Jovovich loves to dress sexy.

She’s never had a problem showing off her super fit toned body, but for the LA premiere of her latest movie “A Perfect Getaway” she was uncharacteristically covered up.

The actress walked the red carpet wearing a stunning Temperley London Spring 2009 white gown with yellow and silver beaded detail on the shoulders and on the empire waist.

Her look was completed with Christian Dior heels, a diamond bracelet, a silver clutch and a gold necklace.

I was loving the look until I saw the gold necklace. There’s just no need for it as the embellishments on the gown are enough.

I’m also not a fan of mixing gold and silver together.

Credit: Style.com, Bauer Griffin, London Features & Wireimage

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

After wowing us in her red Bottega Veneta ensemble last week, Penelope Cruz appears to be on a roll as she looked outstanding wearing a forest green custom Herve L. Leroux gown to the Berlin premiere of “Los Abrazos Rotos (Broken Embraces)” yesterday.

I adore her draped one-shoulder gown as its such a classic red carpet look.

She really got everything right from the make-up, the subtle jewelry and her hair pulled back to show-off her neckline.

Regular readers will know that during awards season I was really frustrated with Cruz, but she appears to be back on top of her game.

Despite this laid back casual look for the “Broken Embraces” photocall in Berlin, Penelope still looks very glamorous in jeans, a black blazer, a chiffon print blouse and black peep-toes.

Credit: Wireimage

Diane Kruger channeled her inner Karl Lagerfeld as she arrived at the Melbourne premiere of “Inglourious Basterds” wearing a Chanel ensemble including Uncle Karl’s trademark stiff collared shirt.

The rest of her look included a black tapered pants, braces, Christian Louboutin Mary Janes, and a black embellished bow.

Diane loves black bows. She’s worn them on the red carpet many times before.

Her masculine look is made oh so feminine with her hair styled in a classic up do.

I wonder if she can win Best Dressed of The Week with this look.

“Inglourious Basterds” opens in Melbourne on Thursday, August 20.

Credit: Wireimage & Zuma Press