Kelly Brook's ex-fiancé is determined to win her back.

The 34-year-old model dumped David McIntosh last week following a five-month engagement, but the hunk is reportedly jetting to Los Angeles, where Kelly is filming US sitcom 'One Big Happy', next week in the hope of persuading her to give him another chance.

A source told The Sun newspaper: ''He is madly in love with Kelly. David feels hard done by and reckons there is still a chance they can save the relationship if they talk face-to-face. He's been posting online about having a great time partying but he wants her back.

''It seems unlikely that Kelly will entertain the idea but David wants to know for sure.''

The brunette beauty ditched the former 'Gladiators' star, 28, on Twitter following allegations he had been cheating on her with his ex-girlfriend Sarah Harper.

She tweeted last month: ''It's a sad Day but I wanted to share with you that David and I are no longer engaged. I love and respect him and wish him all the best. (sic).''

However, David has since denied that infidelity was the cause of their split.

He tweeted two days later: ''There are two sides to every story. You are free to believe what you wish...it doesn't alter the facts. (sic).''