Advent Calendar Day 19

This next contribution is a song that is available to buy today that could be the Christmas number one. It is in the shops or available online so go buy it now, the money* goes to the Royal British Legion and SSAFA (Soldiers, Sailors, Airmen and Families Association). Anyone who watched BBC's The Choir in October and November plus the Festival of Remembrance will know that these women have the REAL X-Factor this year.

*50p will be donated from every digital single and 40p from every physical single.