Britney Spears and Paris Hilton’s twenty-sixth birthday reunion almost ended in blows between the pop culture trainwrecks, according to British tabloid reports.

The former pals are reported to have had a huge fight at a party hosted by Sharon Stone in LA.

Bodyguards are said to have pulled Paris and Britney apart at the Scandinavian Style Mansion launch.

‘They were shouting at each other - it nearly ended in a punch-up!’ a source tells the Daily Mirror.