The Masked Singer panel theorised the voice behind Fawn is a Scouse pop star.
The singing competition returned with an explosive drum and bass rendition of Sigma and Paloma Faith's track, Changing. Fawn was first to the stage in tonight's programme but after their performance, the panel thought they had them rumbled.
Presenter and magician Stephen Mulhern joined this week's panel as a guest judge and instantly felt at home. He kicked things off with the theory Fawn was none other than Liverpool-born musician and one-third of Atomic Kitten, Liz McClarnon.
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He said: "This is harder than I thought. Fawn keeps looking at me and it's slightly freaking me out and because of the mannerisms, Liz McClarnon from Atomic Kitten.
"She was the joker of the pack and she was the one who was always playing about." The panel was offered a hint about the singer's identity and was teased with Top of The Pops, the weekly music programme Liz often appeared on in the early 2000s both as a solo performer and with the band.
Several other theories suggested Cat Deeley and Anne Robinson after a The Weakest Link answer board was revealed on stage.
Liz McClarnon co-founded the pop group Atomic Kitten alongside Kerry Katona and Natasha Hamilton in 1998. After several revisions, Katona was eventually replaced by Jenny Frost with the group still performing today.
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