BRITNEY Spears left fans stunned as she grabbed her bum and boobs while showing off a racy dance in plunging sheer lingerie.

The pop icon, 43, slipped into the daring outfit for another one of her trademark Instagram performances.

She twirled and ran her hands over her curves while flaunting her figure and raunchy moves.

Britney treated her 42 million followers to another sizzling routine as she struck sultry poses.

The singer went braless in a plunging sheer top, leaving little to the imagination as she writhed for the camera.

Finishing the daring look with a choker, a red hat and black leather calf-high boots, she strutted around with ease - making the sultry dance look effortless.

The Baby One More Time hitmaker recently opened up about being "fragile" and navigating th

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