Who is Fox on The Masked Singer? Their identity has been officially revealed in this week's episode.
The Masked Singer's debut UK series airs Saturday nights on ITV.
The new show sees celebrities compete to put on the best musical performance all while their identities are hidden behind elaborate masks and costumes.
One of the characters on the show is Fox, a party animal who can be found in the East End.
Who is Fox on The Masked Singer?
Fox made it as far as the semi-finals this weekend (February 8) where she was unveiled as actress, model and dancer Denise Van Outen.
Davina got the identity spot on, as did many viewers at home.
In fact, fans correctly rumbled Fox in the very first episode.
After singing, Fox gave a clue that for 30 years she has been collecting teapots.
And that immediately had viewers guessing it was Denise who had previously shared a similar message on Twitter.
"Love teapots! I collect them Thank you," she told a follower in a past post on the social media website.
"YOU ARE THE FOX" one viewer tweeted in response Denise.
"Maybe next year the producers will go through the tweets," another user remarked.
Fox then returned with clues linking her to Strictly Come Dancing - which Denise has appeared on - and having an "award winning body", with fans pointing out that Denise was previously named 'Rear Of The Year' in 1999.
And the next weekend Fox performed a song from the musical Les Misérables which Denise starred in at the age of 11.
Meanwhile, some of the other celebrities linked to the show have spoken out.
Viewers have speculated that Queen Bee is Welsh singer and actress Charlotte Church
But she responded to the trending topic, tweeting defiantly: "I'm definitely not the bee, repeat NOT the bee."
The Masked Singer UK continues Saturday nights on ITV.
You can watch and catch up on the show online via the ITV Hub.