Britney Spears Poses Nude During Vacation

Britney Spears is baring all on vacation … stretching in the nude right up against some glass windows!

The Princess of Pop shed all her clothes and posed in the buff … for a naked photo shoot inside what appears to be her vacation villa.

Britney shared the sultry snap on her Instagram — she’s anything but shy on social media — and covered up her backside with a small rose emoji.

The only thing Britney’s wearing are some tall dark boots … and she’s got her long, blonde hair down to her hips.

Britney seemingly snapped the nude pic after another fun day out on the water … because the post before was a video mix of her on a nearly beached boat rocking a revealing dress and some other fun clips.

We saw Britney flaunting her assets in a bikini on a earlier this week, when she was jamming to a song by her ex, Justin Timberlake.

The newer boat video and the nude photo look to be from the same vacation.