大象传媒

A group of talented pupils from St James the Great Primary School in Thornton Heath have recorded their very own Christmas single.

Joy on Christmas Day was written by Ziad Khwiss, the school's choir director in October to get the pupils in the festive mood.

The choir will face stiff competition from the likes of Wham! and Mariah Carey in their bid to top the Christmas charts.

大象传媒 Radio London's Marcia Veiga went to meet them.