I've just had a look at Keala Settles instagram, and she's shared pictures in the UK during October 2023 which is when this series was filmed.
Who is Keala Settle? It says on her Wiki, that she is an American actress and singer! Its irritating if they have performers on things like the Masked singer that the majority of the British audience have no idea about!
Like tonight, Who on earth is Melody? I know of the Pussycat dolls of course, from years ago, but I couldnt recognise her, or her voice or any of the clues!!