THE Masked Singer viewers are convinced that Eiffel Tower is a very famous American pop star and Strictly contestant.
The architectural wonder, which in real-life is in Paris, belted out swoon-worthy hit Angels by Robbie Williams on Saturday night.
Many thought they recognised the voice as popular American singer-songwriter Anastacia, 55.
One wrote: "Reckon Eiffel Tower is Anastasia."
A second agreed and said: "Eiffel Tower sounds like Anastacia to me."
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A second shared: "I said the same as Mo and thought Eiffel Tower sounded so like Gabrielle. The only other person that sounds like that to me is Anastacia."
"I'm fairly certain Eiffel Tower is Anastacia," a fourth added.
Anastacia is best known for her raspy voice and her huge hits Left Outside Alone, I'm Outta Love and One Day In Your Life.
Other viewers have insisted Eighties popstar Tiffany is behind the mask while some reckon EastEnders star Vicki Michelle is mimicking the French landmark.
Viewers have also thrown American R&B singer Macy Gray, 56, into the hat.
Many thought the Ohio-born star's "scratchy" voice fit the bill perfectly.
This led The Masked Singer fans to flood X with comments, with one writing: "Good shout for Macy Gray as Eiffel Tower!" as another put: "Eiffel Tower is sounding like Macy Gray to me."
A third continued: "Eiffel Tower….Macy Gray? Sounds like her and she has clothing line I think so fashion clues might fit."
Meanwhile, the character has left a series of clues.
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A post from The Masked Singer's official Instagram page featured the character and the words: "Ooh la la, ooh, la la, mon chant etait tres bon [my song was very good], it may not have been Monty but it was def Python."
In the caption, the show teased: "Did you SNAIL this #EIFFELTOWER riddle?"
Further show hints have also linked to Sex and the City as well as Abbey Road and The Beatles.
It also sung out Voulez-Vouz by ABBA in the previous episode.
