Britney Spears shows off hot bod in unretouched photo

Take a break from checking out mindless Kardashian pictures on Instagram and see what Britney Spears just posted: An unretouched photo of her stunning slim body. 

The singer posted a shot from a photo shoot with Los Angeles-based photographer Jeff Lipsky, showing her in a crop top and underwear. 

Her caption read: "Been working hard this summer! So ready to bring it for the next round of #PieceOfMe shows next week"

She is, of course, referring to her current residency at the Planet Hollywood Resort and Casino in Las Vegas, which lasts til February next year. 

Britney Spears