Remember when I told you that there is some kind of a 'Who’s tanner' contest between Britney Spears and Christina Aguilera? Well, after you’ll see the photos of Britney on the beach you will agree with me that (even she showed us a belly full of cellulite a while ago) she can still keep the competition going. I mean, she looks great.

The singer took her children Sean, 3, and Jayden, 2, in the Caribbean for a little vacation after she finished the North American Circus-world tour. And, while she was helping the kids to build sandcastles, Britney looked tanned and toned in her brown bikini. The fact that she was in so good shape might be because she was also with agent Jason Trawick, her new possible very close friend.

For the first time after the fight with ex husband Kevin Federline over visitation rights to their sons, she appeared happier and in much better body shape. So spending £4,500 a month on a strict diet and fitness regime really helped her.