London, Sep 6 - Singer Madonna and her ex-husband Guy Ritchie reportedly had a fallout over their son Rocco's birthday party.

Madonna had hired a group of DJs and breakdancers to create a 'rap' theme, and invited 150 of Rocco's friends for the birthday dinner, which was partly a joint celebration for Madonna too as her birthday falls Aug 16.

However, the 'Sherlock Holmes' director felt the party at posh London eatery Supperclub was too mature for their 10-year-old son.

'It was a very cool, grown-up party with lots of soft drinks and canapes. However, Guy didn't approve. He thought it was too grown-up,' femalefirst.co.uk quoted a source as saying.

'The plan was to have a wholesome daytime party, with Rocco's friends, including an alcohol-free dinner, with jelly, dairy-free ice cream and gluten-free brownies.'

IANS