11/07/2013 20:56 BST | Updated 22/05/2015 10:12 BST

Is That Jessie J Wearing Spanx On Stage?

It seems Jessie J made a quick pitstop at Marks And Spencer before hotfooting it to Malta and taking to the stage for her Isle Of MTV performance on Wednesday. The singer clearly picked up a pair of black Spanx after deeming them to be THE perfect bottoms to don on stage.

jessie j

Teaming her bum-hugging-waist-cinching undies with a cute scarf-print silk blouse this would have been the perfect on-trend ensemble if she'd remembered to pop on some trews. Ah well. At least she's got over the whole catsuit phase, right?

In other JJ news, the star is currently prepping to undergo more surgery on her ankle, two years after first injuring it.

The 25-year-old hurt her left ankle after a nasty fall during rehearsals for the Capital Summertime Ball at Wembley Stadium in June 2011.

"I'm getting some time off at Christmas and I'm having surgery to have the plate removed," she told The Metro. "It is flicking against my bone and is causing a lot of pain.

"I hurt my ankle about two years ago and it's still causing me a lot of discomfort." Poor Jess.