Amanda partied with pals including Kelly Hoppen and Lauren Silverman at London's The Arts Club
The Britain's Got Talent judge was pictured leaving The Arts Club in Mayfair alongside Kelly Hoppen and Lauren Silverman, when she almost suffered a wardrobe malfunction.
As she clambered into a taxi, Amanda's sexy black dress ensured she flashed plenty of leg – and almost her knickers too.
The 45-year-old appeared a little worse for wear following a night out on the town, and giggled as she clambered into the car.
Britain's Got Talent: Amanda Holden flashes abs in skimpy white bralet
BGT 2017: Amanda Holden puts on VERY leggy display in skintight dress
Amanda showcased her incredible physique in a skintight LBD for the evening
Amanda Holden in pictures
Thu, January 19, 2017
Amanda Holden and some of the best and sexiest pictures of the famous British presenter and BGT judge.
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Amanda Holden flashed her nipples in skintight jumpsuit at Britain's Got Talent auditions
She had teamed the long-sleeved dress with a pair of nude stilettos and a black clutch bag.
Before heading home, Amanda enjoyed a quick chat with Lauren, 30, who is the girlfriend of Amanda's BGT boss Simon Cowell.
Mother-of-two Lauren looked super stylish in a black tailored jumpsuit and matching heels.
The brunette completed her look with a tweed jacket which she wore draped over her shoulders.
Black appeared to be the dress code for the evening in the trio all rocked the muted shade
Also at the celebrity hotspot was Sarah Ferguson, Duchess of York, who was snapped holding hands with a male companion.
Amanda's outing came as the beauty continues to juggle her Britain's Got Talent role with a career on stage.
Proving just how different the two jobs are, the actress decided to share a clip on Instagram that demonstrated the physical transformation she undergoes when playing Vera in Richard Harris' acclaimed play, Stepping Out.