For more than a decade the Harry Potter series has captivated audiences all over the world as we watched Daniel Radcliffe and his fellow class mates practically grow up on screen over the seven epic books turned film.

At last, this week saw the final episode in the series of seven books by J.K Rowling premier world wide and in London’s Trafalgar square. Die hard Fans took to the street seven days prior to the showing to wait for the stars on the red carpet and they did not disappoint.

Ms Rowling took center stage in this very loud and proud gown which could be spotted from a mile away.

The striking gown by Oscar de la Renta part of the latest Spring 2011 collection really captivated the crowd choosing to go out with a big bang!

The dress made from Celadon silk faille and pink carnation applique

Currently retailing at $11,700

Here the Oscar de la Renta gown has grace and elegance on the 2011 catwalk.

Very bridal in its design, with a sweetheart neckline and finished with a flower addition and over sized pink ring and clutch handbag.

Clemency

The French beauty Clémence Poésy looked fresh and summery in this white chiffon number by Nina Ricci, taken from the Spring Summer collection 2011.

She nipped this number in the middle with a black waistband and matching black wedges also from the Nina Ricci collection.

The dress does not look to great on the headless model! but on Clemence it looks fab, the contrast of the simple black belt really takes the dress into another element. Retailing at £1,800 from many boutiques or from Here.

Other cast members also held their ground at the premier included Bonnie Write, who plays Ginny Weasley in the film. She arrived in a coral peach dress by Miu Miu, a long-sleeved peach ruffled blouse and a floor length silky fitted skirt. Her earrings by Wright and Teague earrings were both eye catching and complimented the outfit well.

She is known for her love of Miu Miu and her traditional and refined appearance on the red carpet this kept in her normal boundaries and comforts in this choice.

Satin not being an easy outfit to wear due to its crumple ability (as shown!) and easy sweat patch creations! makes this not an easy outfit to wear but she pulls it off!

Of course, the ultimate stunner that stole the show was Emma Watson, she arrived in a fabulous gown that has made articles and blog pages go made on the Internet world. To be fair, rightly so!

The larger than life gown took center stage on the red carpet whilst she stopped to sign autographs and take photographs.

The Oscar De la Renta ballgown made from tulle sleeveless gown with embroidery bodice and ruffled layered skirt from the latest 2011 autumn collection.

With traditional London weather even celebrities cannot guess the weather, so she reemerged with her snow white Antionio Berardi jacket, but its sharp cut elegantly demonstrated her lovely svelte figure.

Her three outfits