THE Masked Singer viewers think Harlequin is an iconic singer with a 'recognisable voice'.
The ITV show returned for the second episode of series two last night, with six new celebrities singing beneath elaborate disguises.
At the end of the show, Seahorse was revealed to be none other than Scary Spice herself, Mel B, leaving the judges and viewers surprised.
However, viewers are convinced Harlequin is also a famous singer with many hit songs under her belt.
After listening to Harlequin perform a version of Rihanna hit, Diamonds, viewers took to Twitter to say how much they recognised her voice and share their theories.
One wrote: "the masked singer on itv now harlequin must be Gabrielle."
A second tweeted:"Harlequin has got to be Gabrielle! That voice is instantly recognisable!"
A third added: "Ok my guess for the first masked singer harlequin is Gabrielle. Her voice is very similar, the clues aren’t matching up yet, but I’m putting it out there."
A fourth agreed, tweeting: "Harlequin giving out Gabrielle vibes for sure #TheMaskedSinger."
Gabrielle has had a number of huge hit singles since she first appeared in the charts in 1993 with her debut track, Dreams.
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She achieved a number one with Rise in 2000 as well as top 10 hits Sunshine, Out of Reach and 1996 duet with East 17 on If You Ever.
Meanwhile, The Masked Singer viewers also think Blob is Lenny Henry and Grandfather Clock is Glenn Hoddle, but they will have to wait and see if their predictions are correct.
The Masked Singer continues on Saturday, January 9 at 7pm on ITV.