MASKED Singer viewers claim to have rumbled the celebrity duo behind Cat and Mouse after spotting a telltale clue.
Fans of the hit ITV show are speculating Spice Girl Emma Bunton and Damage singer husband Jade Jones are behind the masks.
The big giveaway in the eyes of viewers were spices shown in the characters' videotape before their performance.
One viewer wrote: "Cat and mouse - Jade Jones and Emma Bunton - Spice Girl & in EastEnders 30 years ago #MaskedSinger."
A second posted: "I said Emma Bunton and Jade Jones as soon as they showed the spices."
A third said: "Cat and mouse - Baby spice and her husband. He’s a singer isn’t he?"
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The mystery duo performed an entertaining version of Anything You Can Do I Can Do Better while acting out a crime caper.
Shortly before Christmas Emma was left in tears after doctors told her she could not perform on her festive tour.
The singer, 46, was forced to cancel two shows.
She told fans in York that she would not be performing, 90 minutes before the show was due to begin.
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Emma told fans: "I have never in my whole career ever had to cancel a gig and I can't stop crying.
"I tried my hardest to make tonight happen. Thank you all for your beautiful messages of support."
The following day she posted again, with the text appearing in front of a picture of her with tears in her eyes.
Emma wrote to fans hoping to see her in Birmingham: "I feel like I have let so many of you down today and it has left my heart broken.
"With rest and medication I wake every morning with hope.
"Birmingham, I am here but unfortunately won't be able to perform tonight under doctors orders.
"I am overwhelmed by all the support and love from my fans. Love you all very much."