KATY Perry left very little to the imagination on the Glastonbury stage tonight.

The singer performed her greatest hits to the huge Glastonbury crowd earlier this evening, and even braved a stage dive into the crowd.

But it wasn’t her antics that got people talking, but her outfit choice.

Katy wore a clingy, nude jumpsuit which had an eye emblazoned on the chest.

(Image: BBC)

(Image: BBC)

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This matched her staging background and her back up dancers, which all featured huge eyes which were eerily similar to Big Brother’s iconic logo.

Is she a fan we wonder?

Fans took to social media to show their shock at Katy’s outrageous outfit.

(Image: BBC)
One said: “What the f*** is Katy Perry wearing?”

Another added: “Not sure thats the most flattering outfit katy perry has ever worn.”

(Image: BBC)
A fourth chipped in: “IS KATY PERRY OK HUN? That outfit though…”