First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Live from BBC Radio 1's world-famous studios, Cel Spellman counts down the weekly official chart. Lawson answer questions and stretch their vocal cords. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Live from BBC Radio 1's world-famous studios, Cel Spellman counts down the weekly official chart. Featuring Ricky Wilson from The Voice, and the Vamps. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
A Brit Special, as Cel reveals which British acts have made it on to this week's Playlist. Conor Maynard joins Cel to teach him a little bit about singing. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Girl group M.O present their new single, Ray BLK shows off her artistic skills, Naughty Boy performs with Kyla and Greg James joins Cel to reveal the UK's Official No 1. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Live from BBC Radio 1's studios, Cel Spellman is joined by KSI to count down the official chart, and the team catch up with Bastille and Jack Garratt. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Live from BBC Radio 1's world-famous studios, Aston Merrygold joins Cel for the CBBC Official Chart Show. Dua Lipa and Imani are also on the show. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Strictly Come Dancing contestant Melvin Odoom joins Cel Spellman in the studio, Tom Odell interviews himself, and Izzy Bizu performs her new single. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Cel is back for a spook-tacular edition of the Chart Show as James Arthur joins him in the studio and performs his number one single. Plus Charlie Puth is back for 'Puth or Dare'. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
American boyband The Tide are in the studio to teach Cel the difference between the USA and the UK. Louisa Johnson shows Cel a thing or two about singing in a game of So Good. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
JP Cooper joins Cel in the studio for some seasonal singing and to answer viewer questions, while Busted have the lowdown on their worst hairstyles and perform their new single. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
5AM join Cel for some Christmas fun and Lauren Layfield goes backstage at the BBC Music Awards. Plus the countdown to the UK's Official Number 1 with Greg James. Show more