I think why Cher is disliked so much is not just because of her weak vocals and her vile rapping, its mainly because she tried to pass off others work as her own, even in her audition she dressed the same as Keri hilson and said she wrote some lyrics, which were lies, then the judges tried to make out she was the best thing since sliced pan and very original, if you know anything about r&b or hip hop, you will discover this is all one big farce.
Cher has turned Plagiarism into an artform and the judges should know better, shame on them