A group of South London hospital workers battling to make their single Britain's number one Christmas track just got help from their competition.
Proceeds from the amateur choir's single are going to a range of health charities.
The NHS Choir's 'A Bridge Over You' is partly inspired by one of Coldplay's biggest hits 'Fix You'.
The current top artist, Justin Bieber, has backed them saying "for one week, it's okay not to be number one. Let's do the right thing and help them win".
The results will be known tomorrow.