Hotel Strip Show

Pop-shock princess Britney Spears gave staff at a top London hotel an eyeful when she stripped naked for a midnight swim with her reported lover.

The erstwhile Bible-bashing superstar enjoyed the skinny dip with dancer Kevin Federline at the Berkeley Hotel in Knightsbridge after one of her critically-panned shows at Wembley Arena, according to The Sun.

"Britney had just come off stage so she was hot and sweaty. She asked the hotel to open the pool as a favour to her," a source said.

"Her and Kevin then just stripped off and jumped in. She has totally fallen for him."

It was revealed in America that dancer Federline is expecting a baby with his long-term girlfriend Shar Jackson.