They are used to storming photoshoots, stages and movie sets around the world.

Yet Rochelle Humes and Suki Waterhouse traded in their day jobs to throw their support behind the annual Bloomberg Tradebook Charity Day in London on Thursday.
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Little black dress: Rochelle Humes and Suki Waterhouse traded in their day jobs to throw their support the annual Bloomberg Tradebook Charity Day in London on Thursday
The 27-year-old Saturdays star looked elegant in a plunging black orange prom dresses while the Love, Rosie actress, 24, put her full focus on the fundraising as she wore a T-shirt from her favoured charity, Place2Be.

Rochelle looked stunning for her day out as she glammed up in her slinky black dress - shunning the fancy dress looks of those surrounding her.

Ensuring she looked as glamorous as possible, the pop star wore a chic lace choker which gave a gothic touch to the ensemble.

Adding a splash of colour to the otherwise muted scheme was her shock of bold red lipstick, which highlighted her plump pout and dazzling teeth.

Her brunette tresses were scraped into a high bun to make the most of her stunning bone structure and striking features.

Suki opted for a more playful look than her colleague for the day as she wore the bright red T-shirt adorned with the huge yellow logo for the charity.

She showed off her slender hips with her tight black trousers which were given a splash of detail on the hips through rows of oversized white buttons.

Seemingly in fancy dress mode, she pulled on a leather baker boy cap with a large button fixed to the front.

The 24-year-old beauty went make-up free for her turn at the event while she wore her dark blonde locks in stylish layers which perfectly framed her face.

Clearly not easily spooked, Suki posed while she was on the phone while behind her was a prankster dressed as Freddy Krueger from A Nightmare on Elm Street.

A further glamorous addition was supermodel Lily Cole who went make-up free while wearing her trademark flame red tresses in huge voluminous curls.

Also feeling charitable was You're Beautiful hitmaker James Blunt, who opted out of the fancy dress entirely in favour of battered jeans with a blazer and hoodie combo.

The annual star-studded charity day is an opportunity for the financial community to throw support behind charities by donating trading commissions to a variety of charities.

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