All of The Masked Singer stars will take to the stage for the very first time in a group number on Saturday night.
The 12 characters will sing The Greatest Show from The Greatest Showman for a one-off group performance in the grand final.
Finalists Hedgehog, Octopus and Queen Bee will be joined by Butterfly, Pharaoh, Chameleon, Tree, Duck, Daisy, Unicorn, Fox and Monster as they all return to the show.
On Saturday, all three remaining contestants will be unmasked and one will be crowned the winner.
So far, the celebrities unmasked include Patsy Palmer, Alan Johnson, Justin Hawkins, Teddy Sheringham, Kelis, Skin, Jake Shears, Denise van Outen and CeeLo Green.
There is much speculation as to the identities of the final three singers, with popular choices for Queen Bee being either Little Mix's Jade Thirlwall or Girls Aloud's Nicola Roberts, reports The Mirror.
Meanwhile Octopus is believed to be Katherine Jenkins or Emmerdale actress Sheree Murphy.
Judging Hedgehog's clues, he seems to be a comedian so many have suggested he could be Jason Manford. However others have speculated it could be Michael Ball.
Ever since The Masked Singer began, the unique singing competition has taken the UK by storm.
Its first episode trounced rival show The Greatest Dancer and attracted an average audience of 5.5m viewers.
The second episode, which aired the same weekend on Sunday, attracted 4.2m.
The final will be shown on Saturday at 7pm on ITV.
