Saturday Mash-Up Live!: Season 2, Episode 3

2 - 3: With the Dumping Ground, Olly Murs and Vloggers

Stars from The Dumping Ground and vloggers Olivia Grace and Lovevie join Jonny, Yasmin and Hacker. There's cartoon action in Dragons: Race to the Edge, Olly Murs is in detention and there's more Push-Off, Musical Toilets and How Many Things in the Thing.