Tia Kofi and The Vivienne take on Radio 1 DJs Scott Mills and Chris Stark.
It's Steps v Love Island as Faye and H take on Chloe and Toby to win money for charity.
Loose Women stars Judi Love and Charlene White battle against TV presenters Sam and Mark.
Grime scene stars Remi Burgz and DJ Target take on Strictly professional dancer Karen Hauer and presenter JJ Chalmers in Celebrity Catchpoint, the game show with the biggest balls on telly, hosted by Paddy McGuinness.
Paddy McGuinness hosts as Denise Van Outen and Fred Sirieix take on Blue Peter's Mwaksy Mudenda and Richie Driss in 30 minutes of ball-catching action for charity.
Paddy McGuinness hosts as Lucy Alexander and Martin Roberts from Homes Under the Hammer take on breakfast TV legends Louise Minchin and Mike Bushell.