Eiffel Tower may have already had their identity exposed before removing their mask thanks to eagle-eyed The Masked Singer sleuths.
The disguised performer managed to make it through to the next round of the competition at the expense of Chicken Caesar, who was unmasked as Alexander Armstrong.
Dionne Warwick and Shirley Ballas are the other two celebrities who've been unmasked so far this series with another set to be revealed on Saturday.
Eiffel Tower is at risk and guesses have varied wildly as to who exactly could be under the mask.
Jonathan Ross has guessed Spice Girl Geri Horner is the secret singer while Mo Gilligan opted for Sheridan Smith as his punt.
Meanwhile, Davina McCall and Rita Ora fixated on the Sex and the City clues in Eiffel Tower's intro package with the judges guessing Sarah Jessica Parker and Kim Cattrall, respectively.
Eiffel Tower performs on The Masked Singer
ITV
But the fandom is convinced all four judges are wrong and that only one celebrity fits the bill to be under Eiffel Tower's disguise.
ITV viewers have flooded the web with their opinions on Eiffel Tower and several are convinced it's Ted Lasso and Game of Thrones star Hannah Waddingham hiding beneath the mask.
Explaining how the clues allude to it being the 49-year-old, one fan said on X, formerly Twitter: "Watched #MaskedSingerUK last night and I’m guessing Eiffel Tower is Hannah Waddingham. As soon as the Monty Python clue came up I said to hubby that I reckon it’s her."
A second similarly weighed in: "#MaskedSingerUK I'm 100% sure Hannah Waddingham is Eiffel Tower. Every clue points to her. Her amazing voice, height, she speaks fluent French and was in Spamalot."
"Is that Hannah Waddingham as Eiffel Tower on the #MaskedSingerUK?" a third queried while a fourth adamantly said: "Eiffel Tower is defo Hannah Waddingham #MaskedSingerUK."
A fifth was convinced: "Eiffel Tower…I’d put money on that being Hannah Waddingham! #MaskedSingerUK."
And another is sure they've cracked the case: "Eiffel Tower is Hannah Wadingham, she's tall, was in Spamalot, photo shoot for Ted Lasso outside Abbey Rd #MaskedSingerUK." (sic)
The Emmy winner hasn't publicly addressed the rumours of a Masked Singer stint but was in the news this week following the Emmy Awards.
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Is Hannah Waddingham behind the Eiffel Tower mask?
GETTY
As Waddingham approached Cox for a chat, the host incorrectly called her Hannah "Waddington".
The Ted Lasso star grinned as she clasped her hands and corrected Cox before they moved on with the interview.
"Let's get that right," Waddingham quipped.