Well, I just came across this article:
http://www.bbc.co.uk/newsbeat/18496105
What is even more strange is the following:
I'm pretty sure that she was banking on that song making it to No.1. For it to no even enter the Top40 - she must've been mortified.
And to think, this show cost over £20M and was one of the reasons why F1 was cancelled (ie. F1's funds were going to be diverted to some expensive TV shows, which included The Voice0.