We're not sure, but we've been staring at this photo for five minutes and, well, it kinda looks like it! Seriously, can you see a bikini or any sort of clothes on the troubled pop singer? We can't!
It's official, then: She's naked!
Okay, maybe not. Regardless of whether she's nude, Britney Spears is happy in Costa Rica, where she did some boogie boarding and had some fun in the sun at friend Mel Gibson's home in the Central American country...
Britney Spears: Possibly naked. Seemingly normal.