Stars from the worlds of football and music are gathering to record a charity single to raise money for the Hillsborough campaign.
They're performing a version of He Ain't Heavy He's My Brother.
All the money raised will help pay for the families legal fees.
A fundraising single for Hillsborough families is to take on The X Factor in the race for the Christmas number one. Proceeds from the single will go towards their legal costs in their fight for justice.