David Beckham was left mortified when he was forced to join in a singing game with Tom Cruise and Katie Holmes.

The soccer ace - who is married to former Spice Girl Victoria Beckham - isn't a fan of "crowd participation" and gets nervous when he goes to dinner with Eva Longoria Parker because she likes to get everyone involved.

During an interview US TV star George Lopez, he said: "Eva's got this whole thing - and her husband Tony - about playing games... I get so uncomfortable with crowd participation. We were at dinner once with Tom and Katie... We sat there and everyone was like, 'Let's play a music game - let's start a singing game.'

"That's my worst nightmare. I kind of get uncomfortable with it."

David also gave George an impromptu haircut after the host asked the fashion conscious sportsman - famous for his many different cuts - for some style tips.

David, 34, said: "If you want me to give you some kind of haircut - my mum's a hairdresser so I've inherited that a little bit."

He then took off his suit jacket and gave George a "bro-hawk".

Last year, Victoria revealed she and David participated in a conga with Tom and Katie following David winning the title with Spanish team Real Madrid in 2007.

She said: "When Tom and Katie both came to Madrid to watch David when he won the championship, that night we all went to a Spanish restaurant and we were having fun and Tom started serenading Katie. He was singing 'You've Lost That Loving Feeling', which of course he sang in 'Top Gun', then we all did a conga around the Spanish restaurant. They really know how to have a laugh."