The 46-year-old – who recently vowed to send Twitter into meltdown with her saucy ensembles once again this year – daringly went braless in a show-stopping khaki gown that left little to the imagination for the latest instalment of the ITV talent show.
Amanda’s dress was slashed to the stomach, meaning her cleavage was very much on show, and almost totally backless.
As well as causing chaos online, Ofcom have now confirmed that they received 216 complaints over the sizzling get-up.
A spokesman told Express.co.uk: "We will assess these complaints before deciding whether or not to investigate."
Amanda Holden flashed the flesh in a dangerously low-cut gown
Amanda's outfits received over 200 complaints
What the hell is Amanda Holden wearing on BGT, totally NOT suitable!
The judge's outfit choices have turned viewers' heads during semi-finals week and Thursday evening's frock was no exception, but some fans clearly thought that Amanda had gone a step too far.
One viewer raged: "So Amanda is effectively topless on Britain's Got Talent."
"What the hell is Amanda wearing on BGT, totally NOT suitable,” a second shared, as a third slammed: "Half term hols with kids watching – sort yourself out Amanda Holden – not good!"
Despite this though, one person pointed out: "Everyone complaining about Amanda but will let their kids watch Nicki Minaj twerk and Rihanna grind…lol."
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Amanda Holden in pictures Fri, June 2, 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 wowed in a seriously sexy dress at the BGT finals
Amanda vowed to wear revealing dresses this week
Another wrote: "It's a bit of cleavage, grow up. Is her body. Not yours."
The latest news comes after Amanda insisted that she’d be wearing eye-popping ensembles throughout this week.
The actress told The Sun on Sunday: "I can't wait to wear my dresses. They are very flattering, very feminine and a few are…what you would expect.
"Will people be complaining to Ofcom? I hope so, I really do. I haven't done my job if they aren't."
Britain’s Got Talent continues tonight at 7.30pm on ITV.