Masked Dancer UK viewers have been left totally convinced the famous face behind Frog is Kelly Osbourne.
The mysterious clues in the packages before Frog's performances have all made several references to travelling across the pond from the UK to the US.
And during their performance on Thursday, a back up dancer gave them a jack-in-a-box, which could have been referring to Kelly's brother, Jack.
Not only that, but the word "Ozzy" was written instead of "Australia", plus there was a reference to the novel 1984, which is the year Kelly was born.
One viewer tweeted: " @KellyOsbourne is #thefrog #MaskedDancerUK the word OZZY was written instead of Australia..... And the Jack in the Box ... And she was born in 1984".
Another wrote: "Ozzy' on the map 'Jack' in the box Ref to George Orwell - she was born in 1984 It's Kelly Osbourne! #MaskedDancerUK ".
A third added: "jack in a box - jack osbourne oozy - ozzy osbourne big brother - big brother celebrity hi jack frog is kelly osbourne i’m calling it #MaskedDancerUK ".
But viewers were left unsure after they were able to hear the celebrities voice undistorted for the first time ever, as they each said one word.
Frog's word was "perfection", and it appeared to be said in a clear female voice with an American accent, while Kelly's is more transatlantic, a hybrid between the two.
One viewer remarked: "It's all pointing towards Kelly Osbourne but the voice wasn't hers #MaskedDancerUK ".
Perhaps the Masked Dancer is doing its usual trick of giving red herrings to make fans think a certain celebrity is under the mask - but in reality it's much less obvious than that.
With Beagle, Knickerbocker Glory, Frog, Squirrel, Llama, Carwash, Scarecrow, and Zip left in the competition, two celebrities will be unmasked on Thursday, and another two will be unmasked on Friday.
So far, Eddie the Eagle has been revealed as Rubber Chicken, Dita Von Teese as Beetroot, Louise Redknapp as Flamingo, and Jordan Banjo as Viper.
Viewers are convinced they have rumbled the famous faces behind the Frog and the Llama mask on the popular ITV show.
Frog and Llama are two that have left the judges baffled, but after Tuesday night's show, lots of viewers think they know who is who.
During Llama's performance, the Line of Duty theme tune could faintly be heard, meaning fans are now convinced it's Vicky McClure, who stars on the show.
Not only that, but in a previous episode, one of Llama's clue packages showed a fan with AC-12 written on it, another nod to the police drama.
And Vicky teased fans by tweeting: "Been an aLLAM’ingly hot day! "
Meanwhile, during Frog's performance, the word "Looney" could be seen on a pirate ship, with fans certain it's a link to George Clooney, and therefore his ex girlfriend, Lisa Snowden.
But viewers also noticed one of the "two lies and a truths" was "my career peaked in Wales", which could be a reference to Mount Snowdon.
* The Masked Dancer continues on Thursday night at 7:30pm on ITV
