The bridesmaid finally becomes the bride.

After weeks of being the runner-up on the Best Dressed of the Week polls, Diane Kruger finally wins wearing a stunning red Marchesa one-shoulder mini dress.

Any other week I would have picked Diane as well, but Sienna’s run was so impressive promoting “G.I. Joe: The Rise of Cobra” she couldn’t be over looked.

Her gorgeous shimmering YSL gown was very much the cherry on her sundae of many wow moments this week.

Drew Barrymore and Zoe Saldana have both had outstanding promotional tours this year, but Sienna has outshone them in my opinion.

I can’t see anyone out doing Sienna’s efforts this year. But then I thought the same for Drew and Zoe.

Credit: Wireimage

Credit: Wireimage

It seems that Diane Kruger will forever be the bridesmaid in these polls, because after a hard battle all weekend she finally lost out to Cate Blanchett.

Cate glowed at the “Vogue Australia 50th Anniversary Dinner” this week wearing her stunning burnt orange vintage Ossie Clark gown.

It was such a delight to see her back on the red carpet, and you guys really appreciated her return.

As much as I found Cate breath-taking, I was more impressed by Ashley Roberts transformation from trashy to classy.

She opted for an Alexander McQueen crepe wool pencil dress which I have been cruising in Harvey Nichols all week.

I loved bright red colour - probably because my star sign is Taurus - the bold shoulder pads and the fitted nature of the dress which gave her slim figure a great curvy shape.

I have to own this dress.

Credit: Wireimage

Credit: London Features & Wireimage

I know Victoria Beckham did walk any red carpets this week so she shouldn’t have been included in this poll, but I also knew a lot of you loved her Loewe look and would’ve wanted to vote for her. Which you did as she won this weeks readers poll.

I wasn’t particularly in love with any of the looks this week and was tempted to vote for VB myself, but I picked Emmy Rossum’s wearing Phi.

Emmy’s look was sexy, daring, edgy and it proved that she’s over her prom-queen phase.

Many of you wanted to vote for Sienna Miller’s Loewe look which wasn’t included. If you would like me to add a look to the weekly poll, please let me know in the comments before I post the poll.

Let’s hope we have a better week next week.

Credit: Bauer Griffin & Wireimage

The majority of you picked Katherine Heigl as your Best Dressed this week.

She wowed you wearing a tulle Lanvin dress whilst carrying a grey Tod’s clutch, and decorating her neck with pearls by David Yurman.

I don’t think any of you will be surprised that I picked Venus Williams as Best Dressed this week as I could stop gushing about her.

It’s very rare that we see either of the Williams sisters looking as chic, but both brought their A game to the ESPY Awards.

Venus dazzled me wearing a stunning Mara Hoffman gown that was both the perfect summertime and red carpet dress.

Credit: Wireimage