The Doctor Who and Torchwood actor will host the show, joined by a panel led by musical theatre legend Elaine Paige and made up of a selection of yet-to-be-announced talent from the West End and Broadway stage.
Viewers can also expect special performances from Barrowman, Paige and the other critics.
“I can’t wait to bring something fabulous to the TV screens, working with new friends and teaming up with some special old friends, this should be a great night of entertainment,” said Barromwan. “Let’s make All Star Musicals fabulous.”
Last seen on screens in December 2017, All Star Musicals saw the likes of Rebecca Front, Sir Tony Robinson, Sally Phillips and Denise Lewis take to the stage, with the show eventually won by Coronation Street’s Lucy Fallon whose rendition of Don’t Cry For Me Argentina wowed the audience.
ITV are promising us an “OMG” line-up of celebrities taking part this time around…