Robbie Williams 'dating single mother-of-two'

Robbie Williams is reportedly dating a single mother-of-two.

Sources claim the pop heartthrob has fallen for 30-year-old probation officer Lisa Brash after meeting her at the final of Sky TV show 'The Match', where his best friend, Jonathan Wilkes, played in a celebrity football match.

Lisa went to watch the game, which was held in her hometown of Newcastle, after friends working on the show gave her free tickets, and she was seen flirting with Robbie at the after-show party in the swanky Malmaison hotel.

An onlooker revealed to Britain's News of the World newspaper: "They got talking but kept getting interrupted.

His words were along the lines of, 'Do you want to come back to my room - just to talk?' She agreed and they went to his room. They were carrying on and having a laugh but nothing happened."

Lisa, who has a 13-year-old son and a six-year-old daughter, has since spent the night at Robbie's 1.7millionGBP London flat.

Robbie recently confessed he was desperate to settle down, saying: "I'm looking for a wife."

But despite a string of high profile romances - including relationships with Rachel Hunter, former All Saint Nicole Appleton and stunning actress Anna Friel - the hunky singer has yet to find the perfect woman.

Most recently, Robbie - who has also been linked to Nicole Kidman and Geri Halliwell in the past - has enjoyed dates with Ozzy Osbourne's eldest daughter, Aimee, and 'Nip/Tuck' actress Valerie Cruz.