Celebrities will perform iconic musical theatre songs in new ITV show All Star Musicals tonight.
But who is performing and what songs are they singing?
All is revealed ahead of this evening's episode on Christmas Eve.
West End legend Michael Crawford will guide the celebs who will bring an all singing, all dancing musical theatre extravaganza to ITV this Christmas.
Hosted by Freddie Flintoff, All Star Musicals will feature a cast of famous faces who will each perform an iconic number from a hit musical at the legendary Palladium Theatre in London's West End.
All Star Musicals line up and songs
NICKY CAMPBELL performs "Razzle Dazzle" from CHICAGO musical.
DENISE LEWIS performs "Anything Goes" from ANYTHING GOES musical.
REBECCA FRONT performs "Tell Me On A Sunday" from TELL ME ON A SUNDAY musical.
SALLY PHILLIPS performs "Wouldn't It Be Loverly" from MY FAIR LADY musical.
MICHAEL PARR performs "Master Of The House" from LES MISERABLES musical.
LUCY FALLON performs "Don’t Cry For Me Argentina" from EVITA musical.
SIR TONY ROBINSON performs "Sit Down, You're Rockin' the Boat " from GUYS & DOLLS musical.
The celebs will be seen training with some of the West End's most seasoned performers as they get to grips with their chosen song.
They will then debut their number - supported by a sensational chorus line - to a packed house at the London's iconic Palladium theatre.
At the end of the night, the theatre audience will be able to decide whose performance wowed them the most.
All Star Musicals airs TONIGHT on Christmas Eve, December 24 at 6:40PM on ITV.