
But Kelly Brook is clearly thrilled with her new svelte figure and is doing everything she can to show it off.
he 30-year-old model arrived at the launch of a new Playboy Energy Drink last night wearing a sexy black cut-out dress which drew attention to her tiny waist.


Sexy cut-out: Kelly Brook drew attention to her TINY waist in a cut-out dress at the launch of Playboy's Energy Drink
Kelly appeared noticeably thinner when she returned from Los Angeles earlier this year after promoting her movie Piranha 3D there.

Stunning: Kelly poses with Playmate Hope DworaczyK
Speaking about her diet and exercise regime recently, Kelly said: 'You need to make what you’re blessed with work for you. It’s so important to learn to love yourself.
'I look after my body. I like to go for a run, to get my blood pumping. I always feel energised after I’ve done some exercise. I like cycling and Pilates, too.
'And you won’t see me falling out of nightclubs in a sorry state.
'When you are in the spotlight, you can’t get really drunk or make a fool of yourself, but then, I don’t feel the need to be the centre of attention. I get enough of that anyway.'
The launch isn't the first time Kelly has collaborated with Playboy.
She famously appeared on the cover of the magazine after allegedly being paid a cool £500,000 to pose for the shoot.
And Kelly recently finished shooting another spread for the publication, following the success of the first.
Also at the launch of the Playboy Energy Drink at Funky Buddha nightclub in London last night was Hope Dworaczyk, the Playboy Playmate of the year 2010.
Former Pussycat Dolls star Nicole Scherzinger also made an appearance, looking stunning in a black striped dress, and acted as DJ at the event.
The Playboy Energy Drink is a first for the franchise and contains ingredients believed to stimulate energy levels including Ginseng root, Guarana extract and Damiana leaf.


Feminine and flirty: Nicole Scherzinger was DJ at the event, and arrived looking pretty in a black striped dress