Guy Ritchie's beach babe

Guy Ritchie enjoyed a stroll on the beach with a mystery brunette - as his ex- wife Madonna made another public appearance with her toyboy.

All white now: Guy Ritchie in Malibu with the mystery brunette

Not one to be outdone in the romance stakes by his ex, Ritchie, 40, happily let the cameras snap away. He looked relaxed as he enjoyed a California lunch date with his companion, who wore a cool white, halter-neck maxi dress.

After they left the Marmalade Café in Malibu, the pair walked along the beach.

Director Ritchie, whose next film is Sherlock Holmes, has been linked to several women since he and Madonna ended their eightyear mar riage in December, including supermodel Elle Macpherson and socialite Petrina Khashoggi.

Meanwhile, Madonna, 50, accompanied by her 23-year-old boyfriend Jesus Luz, took her sons Rocco, eight, and adopted David, three, to cheer on Prince Harry at the Veuve Clicquot Manhattan Polo Classic match in New York.