Live from BBC Radio 1's world-famous studios, Cel Spellman counts down the weekly official chart. Featuring special guests, music videos, exclusive interviews and performances, and the all-important number one.

Lawson are in the studio to answer some of your questions, stretch their vocal cords in a game of nooooooote, and treat the CBBC Official Chart Show to a hip-hop version of their new single Money.

We also catch up with Katy B to chat about her new album and for a game of Who Am I? where Katy gets to swap faces with a few fellow pop stars. And if that wasn't enough, we have an exciting cameo from Selby Young Farmers from Yorkshire. There are horses, chickens, tractors - the lot! Show less