Little Mix babe Jesy Nelson was left pining for fast food this week after taking to Instagram to show off her clean eating diet.

The Shout Out To My Ex songstress, who used to date Love Island star Chris Hughes, took to Instagram to film her rumoured boyfriend's takeaway snack.

Filming from behind the camera, Jesy showed off Sean Sagar's large Burger King Meal.

Complete with chips and Nandos' Perinaise Sauce, the dinner was a far cry from Jesy's own.

Moving the camera down, Jesy showed off a plate of eight baby carrots and an oven-baked chicken breast.

Jesy Nelson appears to be on a strict healthy eating regime

Sharing the comparison with her army of followers, Jesy signed off the clip with a string of sad emojis.

Jesy and Sean were first linked just weeks after her relationship with Chris came to an end in March.

Opening up about becoming single, Chris said: "You can actually focus on yourself, which is always a good thing. For me as well, I had a break up!

Jesy was far from impressed with her tiny dinner

"So I needed a bit of focusing on my own stuff. It happened right at the start."

He added to Vicky Pattison on her The Secret To podcast: "It was tough and time's a healer, you don’t believe it when you're in the moment.

"I don't think I’ve ever felt heartbroken or anything.

Jesy and Chris split earlier this year

"And then a couple of weeks down the line, you start thinking about it less and less. And the next thing, you’re good as gold."

Chris is thought to still be single after he and Jesy called it quits.

Over the years he's been linked to a string of buxom babes after initially coupling up with Olivia Atwood on Love Island.