She has a horrible singing voice, but she could be a good singer if she just stopped singing through her nose.
She has improved somewhat, if you listen to her first audition where she sung Edge of Glory, or should I say - sneezed out, compare it with the version she did on Sunday and you can really notice the difference.
I am shocked as to the praise she is getting regarding her voice, it is awful to listen to her attempt high notes. She doesn't seem to do it consistently through her performances though.
I really, really struggled to interpret any of the words that she was singing on Saturday - at points it was if she was singing in a completely different language.
I think she has a lovely personality though, she's a little bit crazy but I find it really endearing and interesting, if it wasn't for her singing then she'd be my favourite contestant. Bizarre as that seems to be the complete opposite of how the judges see her - they think her personality is her downfall but that her singing is a redeeming feature.