The Amy's Boutique owner left her usual slinky, glamorous gowns at home, instead opting for a flirty little number as she partied in London on Monday evening (17 June).
Poor Amy admitted to her Twitter followers that she wasn't feeling her best, though you'd have never known it from looking at these photos.
The former TOWIE star tweeted last night: "Can't believe how Ill I feel, going to dose myself right up tonight :( hate being ill."
Amy was snapped arriving at Morton's Club in the capital for a night of partying alongside stars including Jesse Metcalfe, who is in London with his fiancée Cara Santana.
A night out with Jesse Metcalfe? We'd probably have battled illness to be there too!