Lauren Murray, Firestone
Simon was MAD when he criticised this. Perfection
Janet Devlin, chasing cars
No matter how much they wanted rid of her, Janet should've never left after this masterpiece
Lucie Jones, This is me
I also can't believe she left that week, she took that theme and killed it. Could've been her in the movie and no one would've knew
Amelia Lilly, show must go on
Although she did win the vote when she returned
And that's just a few, I could pick SO many underrated performances, a few of which have already been added!