THE VODAFONE BIG TOP 40

Sunday 4 -7pm

This is the UK's biggest chart show - The Vodafone Big Top 40

It is the only chart on the radio that you can directly change by downloading the songs that you love most, from iTunes.

That means the Top 10 songs will move position in the live countdown, according to how much you like them!

Your hosts Rich and Kat will have some of the world's biggest stars popping in to make sure their songs reach the top of the chart.

The Vodafone Big Top 40 is the chart you can change! Every Sunday from 4-7pm