Barney Harwood will be your presenter at the concert. He'll introduce you to each group and get you involved.
You might recognise Barney from CBBC where he has presented shows for the past eight years, including Smile on Sunday mornings with Nev the Bear. He's also won a BAFTA award!
As well as television, Barney is no stranger to the stage. He has presented concerts for the BBC Proms at London's Royal Albert Hall and recently appeared in pantomime in Bromley.
Barney's first love is music and he has been playing the piano and guitar since the age of six.