Mel Giedroyc and Sue Perkins are the stars of the first Let's Sing and Dance for Comic Relief trailer.
The pair were previously announced as hosts for the new series, which will open with the first of four episodes on Saturday night, March 4 at 6.45pm.
Let’s Dance for Comic Relief last aired in 2013 but is back this year for Red Nose Day 2017, now bigger and better than ever before as it has been supersized into Let’s Sing and Dance for Comic Relief.
Each week, celebrities will take to the stage to perform in front of a different panel of guest star judges including Julian Clary, Tameka Empson, Miranda Hart, Rufus Hound, Russell Kane and Adil Ray as Citizen Khan.
Judges already announced are Jo Brand, Jason Manford, Paul O’Grady, Frank Skinner, Jennifer Saunders and Claudia Winkleman.
Meanwhile, even more celebrity performers have been announced today to step up to the mic and bust some moves for Let’s Sing and Dance for Comic Relief.
They are TV presenter Alison Hammond, actor Danny-Boy Hatchard, comedians Pete Firman and Ellie Taylor and radio DJ’s Rickie Haywood Williams and Melvin Odoom.
A total of fifteen celebrities will compete three live heats before a live grand finale where the winner is decided.
A combination of the viewers at home and the judging panel will decide who makes it through to the final, with the audience crowning the eventual winner, all in aid of Comic Relief.
Let's Sing and Dance For Comic Relief begins on Saturday, March 4 on BBC One.
There will be a total of four episodes, the first three airing on Saturday before the final Red Nose Day itself on Friday, March 24.