If you're not quite sure what it is, read a link or two and then come back to express your opinion.
http://en.wikipedia.org/wiki/Auto_tune
http://www.bbc.co.uk/news/entertainment-arts-11056050
http://www.associatedcontent.com/article/2060987/autotune_what_is_it_and_why_is_everyone.html
I'd like to know what people think of this, but I'm going to refrain from stating my opinion until the conversation gets started.