The 33-year-old model slipped into a form-fitting frock for a meal with the rugby player, adding a pair of modest heels too.
Kelly wore a monochrome gingham print dress which left plenty of her legs on show, along with some Chelsea boots.
Check mate! Kelly Brook slipped into a
monochrome gingham dress to enjoy a dinner date with Danny Cipriani in
Mayfair on Saturday night
The couple were seen strolling hand in hand as they made their way to a restaurant in Mayfair.
Danny, 25, wore a short sleeved grey T-shirt, leaving his sleeve tattoo on display and a pair of dark jeans.
The couple were clearly enjoying the warm weather and strolled in the sunshine together.
What a difference a few hours makes: Kelly had glammed up after sporting a casual look earlier in the day
The model wore a pair of stonewash jeans along with a bright blue T-shirt and a pair of matching trainers by Chanel.
She carried a Chanel handbag over her shoulder and had a shopping bag under her arm.
While Kelly opted for a dressed down look as she left her house she was greeted by flamboyance and colour as the Gay Pride carnival was taking place near her home.
Who needs heels! The 33-year-old wore a pair of blue Chanel trainers instead of her usual high shoes
Earlier in the week Kelly had showed off her usual style in a barely-there Isabel Marant dress and a pair of vertiginous heels to attend a party in central London.
Kelly, who is dating rugby player Danny Cipriani, is preparing for her latest role - she is set to appear in independent movie Taking Stock.
Maybe she's in character! Kelly is preparing to shoot her new film Taking Stock
That's more like it! Kelly wore a barely-there dress to an event in London earlier in the week
Kelly's most recent acting role was her appearance in Keith Lemon's self-titled movie in 2012, and in the same year she had a bit part in Metal Hurlant Chronicles, an English-language Franco-Belgian television science fiction series based on the popular comic Métal Hurlant.
The brunette beauty also filled in for Fearne Cotton, who was on maternity leave, during the last series of Celebrity Juice.