Joe and Harpz are joined by Max and Harvey and WWE tag team Pretty Deadly.

Joe and Harpz are joined by Melvin Odoom and Darren Harriott.

Joe and Harpz are joined by Ken and Leila from CBBC's Don’t Blame Me, Blame My Brain.

Stars from Casualty face the slime and The Next Step’s Alexandra Chaves calls up the team.

Joe, Harpz and Stanley serve up a bonus bank holiday edition of Mash-Up!

Harpz Kaur, Joe Tasker and Stanley host the live show where anything can happen!

Joe Tasker and Harpz Kaur host the live entertainment show where anything can happen!

Joe and Harpz go head to head when they become Scooting Stars contestants.

Joe and Harpz are joined by Dancing on Ice's Sonny Jay and Angela Egan.

Joe and Harpz talk to Anna Maynard, Kia Pegg and Louis Payne, and music from Tallia Storm.

Joe and Harpz are joined live by dancers and reality stars AJ and Curtis Pritchard.

Joe and Harpz are joined by musician and artist Ricky Wilson.

Giovanni Pernice and Amy Dowden are live in the studio.

Dani Harmer and Emma Maggie Davies are live in the studio.

Joe and Harpz host another morning of live entertainment featuring a host of stars.

Joe and Harpz welcome Strictly Come Dancing professionals Gorka and Katya to the studio.

Jessica Plummer and Hollie Arnold MBE join Joe and Harpz live in the studio.

Joe, Harpz and Stanley are back for the second part of their Christmas extravaganza.

Joe, Harpz and Stanley kick off a huge Christmas party live in the Mash-Up studio.

Sam and Mark join Joe, Harpz and Stanley for a morning of entertainment.

Joe, Harpz and Stanley are live for another morning of slime and celebrities!

Joe and Harpz are joined by Twist and Pulse and CBBC’s Pets Factor vets.

Joe, Harpz and Stanley are live with a morning of unpredictable entertainment.

Joe, Harpz and Stanley host a morning of Mash-Up fun - with a difference!

New Hope Club join Joe, Harpz and Stanley to perform their latest single.