US rapper P Diddy says he’s not sure who would win in a race between himself and Formula 1 driver Lewis Hamilton.

The rapper congratulated Hamilton after he watched him win the Monaco Grand Prix on Sunday (May 25th).

But P Diddy, who was amongst a host of music stars at the race, said he fancied his chances against the winner.

"Lewis is a true hero... he is going to teach me how to race,” the rapper told the Mirror.

“Honestly, if I was up against him I don't know who would win."

Rapper Jay-Z and his wife Beyonce Knowles were also present at Sunday’s race.

(by Jason Gregory)