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Greg James counts down to the UK's new official Number 1.
Greg James counts down to the UK's new official No 1.
Find out if Ed Sheeran can make it three weeks at the top.
Dev is in for Greg to find out if Clean Bandit can start 2017 as they finished 2016!
Dev counts down the UK's biggest-selling tracks of 2016...
Greg reveals the UK's official Christmas No 1 for 2016.
Greg James counts down to the UK's official new No 1.
Find out if Clean Bandit can make another week at No 1.
Find out if Clean Bandit can make it three weeks at the top!
Dev sits in for Greg James and counts down to the UK's official new No 1.
James Arthur, Little Mix and Clean Bandit battle to become the UK's new official No 1.
It's Little Mix v James Arthur in the battle for the UK's official No 1...
James Arthur goes for a second week at the top, but he has competition from Niall Horan!
It's Chainsmokers vs James Arthur vs The Weeknd with Daft Punk! Greg reveals all...
Chainsmokers and Halsey are going for four weeks at the top. Can James Arthur stop them?
Find out if there is a new No 1 or if it is a third week at the top for The Chainsmokers.
Greg counts down to the UK's offical new No 1 in another Bieber v Bieber battle!
Justin Bieber and DJ Snake try to knock Justin Bieber, Major Lazer and Mo off the top!