Kelly Brook looks chic in a black lace dress on a girl's night out...

She has stepped out in an array of stunning outfits since becoming single.

And Tuesday was no exception for Kelly Brook when she wowed in a black lace dress at Annabel’s private members club in London and attracted the attentions of a dashing mystery man who even went as far as to place a hand on her derriere.

The elegant black frock featured a very short hemline, which was toned down with a layer of intricate lace at the hem, arms and neck.

Elegant: Kelly wore a pretty but sexy lace dress for a night out at Annabel's private members club

Girly night out: Kelly enjoyed a fun evening with friends

Attentive: The mystery man placed a hand on Kelly's derriere

The 33-year-old star kept her accessories simple, carrying a black quilted handbag and adding extra height to her model frame with pointed-toe heels.

Kelly’s hair was styled into tumbling curls and she wore the same long hair extensions she sported last week.
  The actress added a touch of colour to her outfit with a bright pink manicure, which she matched with a subtle pink lipstick.

Gallant: A handsome mystery man helped Kelly out of her car

The brunette beauty is newly single having split from rugby player Danny Cipriani following claims he had ‘sexted’ a string of women behind her back.

While Kelly remains single, the rugby player is said to be dating Anna AK Kelle – a model and cast-member on MTV reality TV show The Valleys.

Meanwhile, despite Kelly’s enviable figure, the star claims that living in London has had an ‘impact on her body’.

Laughs: Kelly gets the giggles at the antics of her handsome companion

Intricate: The dress featured a delicate lace overlay

High spirits: Kelly looked to be enjoying herself on the night out

The model left California for the UK a few years ago and has said the move has led to a far more decadent lifestyle, with her eating more calorie-laden meals in England than she did in the US.

She recently told OK!: ‘I have days like most girls when I don't feel as good in a bikini. I've lived in central London for the last two years and I think that's had an impact on my body.
'Life here is about lots of lovely dinners and cocktails, whereas before, in California, I practically lived on the beach, so I was more conscious.'

'I'm very naughty. I love cheese, chocolate and red wine. But on the whole I try to eat unprocessed, whole foods, such as salads, soups and smoothies. I also love grilled salmon and Greek salads