The latest selection of Don't Stop Believing acts have been revealed.
Sorority, Musicality, The Songtimers, MT4Uth, Fusion Theatre and Powerplay will all compete on Sunday's show for the title of Britain's best show choir and a spot in the grand final.
18-strong all female group Sorority are billed as "talented and sassy beauties", and are are currently studying musical theatre at Blackpool and The Fylde College.
Musicality are a selection of students from the University of Nottingham's Musical Theatre Society, while The Songtimers are a Glee-inspired collective who all study at the Songtime Theatre Arts School.
Belfast-based charitable group MT4Uth, who want to "save the group that gave them life changing opportunities", Lisburn collective Fusion Theatre and Powerplay, who have reunited especially for this competition, complete the lineup.
Five new members will also be added the Don't Stop Believing Supergroup this weekend.
Don't Stop Believing continues on Sunday at the earlier time of 5.45pm on Five.
