Perrie has now put the medical drama aside to join her bandmate at her birthday bash in the capital last night.
She looked stunning in a PVC skirt and jacket, teamed with a white T-shirt.
The singer wore her hair in a bun and was seen holding hands with Jade Thirlwall, who looked chic in a pink strapless dress.
The pair stuck together as they headed to the glitzy party to join the rest of the band at Gilgamesh in Camden, north London.
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Perrie Edwards headed to the party with Jade ThirlwallCredit: Rex Features
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The pair held hands outside the bash in north LondonCredit: Goff Photos
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Perrie wore a PVC skirt and jacket and a white T-shirtCredit: Splash News
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Jade teamed her strapless pink dress with matching fluffy shoesCredit: Rex Features
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Perrie has bounced back from her health scareCredit: Splash News
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The girls headed to the bash to party with their bandmatesCredit: Rex Features
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Leigh-Anne Pinnock wore an eye-popping yellow outfitCredit: Splash News
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She teamed a short skirt with a strapless top and matching jacketCredit: Rex Features
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The birthday girl made sure all eyes were on herCredit: Splash News
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She was the centre of attention in her bright yellow coatCredit: Flynet Pictures
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The singer chose a venue in north London for her birthday bashCredit: Flynet Pictures
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A huge cake was seen being taken into the clubCredit: Splash News
Birthday girl Leigh-Anne looked sensational in a lace-up yellow outfit, which featured a short skirt, a strapless top and a matching coat.
Fellow Little Mix star Jesy Nelson went for a more casual outfit in a camo trousers and a skimpy bra top.
She was later seen being helped home by friends.
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Jesy Nelson wore baggy trousers and a bra topCredit: Splash News
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The singer braved the autumn cold in the skimpy outfitCredit: Splash News
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She was later helped out of the venue by friendsCredit: Flynet Pictures
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Jesy looked as if she was having trouble after the partyCredit: Flynet Pictures
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She had her mates around her to make sure she was okCredit: Flynet Pictures
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It is Perrie's first big night out since her health crisis in Las VegasCredit: Splash News
Perrie, currently dating footballer Alex Oxlade-Chamberlain, fell ill earlier this week during the group's trip to Sin City.
At the time she apologised to her American devotees and explained why she couldn't perform at the Daytime Village 2017 Capital One event after her medical scare.
In an online post, she wrote: “Hello beautiful babas. I’m out of hospital…in my own bed and on the mend.
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The singer pulled out of a gig and made a dash to hospitalCredit: Splash News
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The girls went on stage without her to perform as a three-pieceCredit: Splash News
"Thanks to mother goose, nurse sam and doctor Hatchi I should be fine in no time.”
She went on to apologise further to devoted Mixers, saying: “Sorry to have let you all down, I obv would never want to miss anything but sometimes you have to listen to those who know best and I wasn’t fit to perform.”
Perrie added: “Thank you to the lovely doctors and nurses at Sunrise hospital in Vegas for looking after me.
