See how the singer's shape has transformed

Jesy Nelson has gone through a huge transformation since she hit our telly screens on The X Factor back in 2011.

Jesy Nelson

As well as changing her hair style more times than we can even remember, the Little Mix lady has previously come under scrutiny for her changing weight and has admitted how negative comments have affected her confidence.

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‘When you’ve got your own insecurities and then when people go and tell you and write them on websites for everyone to see it just makes you feel really rubbish,’ Jesy told her bandmate Jade Thirlwall in a VT from one of the live X Factor shows.

Since then, Jesy has clearly been working hard in the gym with her LM ladies and now looks like a totally different person.

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But her weight loss hasn’t come without controversy, as back in 2013 the star hit back rumours that she’d shrunk down from a size 12 to a 6.

After a snap of her after grueling work out sparked controversy, Jesy wrote on Twitter: ‘Hey peeps just so you know I’m a happy & healthy size 10… Not sure where the size 6 thing came from but no dramatic weightloss here!

Following her break up with fiance Jake Roche, Jesy’s weight hit the headlines again when the popstar revealed she turns to exercise when she’s brokenhearted.

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When asked which of the girls exercises and who reaches for the ice-cream following a split, Jesy said: ‘Me and Leigh-Anne [Pinnock] more exercise, Jade and Perrie [Edwards] the ice-cream.’

While Jade added to OK! magazine: ‘Don’t you think whenever any of us end a relationship we all get hot bodies? Whenever one of us goes through a break-up we all have that post break-up glow going on.’

Agreeing, Perrie said: ‘Everyone loves a break-up diet.’

[Gif] Little Mix Brits

Nowadays, the 26-year-old seems happier than ever in herself and has been busy flaunting her INCRED figure on Instagram while holidaying with new boyfriend Harry James.

So, in celebration of Jesy’s enviable bod – let’s take a look back at her weightloss story…