Chris Brown and his girlfriend Karrueche Tran were spotted fooling around on Miami Beach over the weekend.

A shirtless Chris seemed to be having the most fun and chased around seagulls that were attacking the group, while pulling silly faces.

His petite model girlfriend showed off her figure in a blue bikini and chatted to friends for most of the day.

Chris whisked Karrueche away on the break as a Valentine's Day present, a day after he partied with ex-girlfriend Rihanna at her 24th birthday party.

Check out the pics of the happy couple in the gallery below.

Chris Brown fools around with Karrueche Tran on Miami beach...