Our eyes nearly dropped out our heads when we saw these snap of Jesy Nelson after it would seem she is shrinking before our very eyes.
Either that or she has got very good at sucking her tummy in for dear life — an old trick we like to use whenever cameras are present.
Jesy looks absolutely amaze but we are slightly concerned she might be body conned within an inch of her life and could be struggling with breathing.
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This super svelte Jesy was out partying at Mahiki with her band mate Leigh-Anne Pinnock who was also looking absolutely fab in a strapless green frock.
Jade Thirwall also joined the girls later, rocking a similarly binding body con look.
But the Little Mix girls weren't the only X Factor faces out having a boogie last night.
Contestants of past and present were out partying together last night including this year's Jade Ellis, and the cute half of MK1.
We wonder if they all have a bit of a sing song when they get drunk?
Leona Lewis also dropped by for a quick cocktail, looking rather smart in a long pink coat.
However we like to think she dropped by to tell this year's lot its late and they should be in bed resting with a nice cup of honey and lemon.
After all, they do have a pretty big night coming up this Saturday!