Britney takes her boys on a boat trip at Miami

What does a relaunched pop princess do with her two young sons on a day off? If you're Britney Spears, you take them on a luxury boat trip.

Britney and sons Sean Preston, 3, and Jayden James, 2, hopped on a luxury power boat to enjoy a two-hour cruise around the Miami waterways.
The singer took a break from her 44-day Circus tour to soak up some sun and spend time with family and friends on the chilled-out cruise.

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Britney looked relaxed in her turquoise bikini and denim hotpants, with her hair piled up casually in a loose pony tail.