An extreme example is that horrific Cher song from a few years back, and the Kid Rock song where is voice is all fucked up. Used in moderation it can hardly be heard except by a trained ear.
Man, that chick sings so bad not even autotune can fix it.
Someone else: "He isn't a rapper...Rappers bust flows and spit words to a beat, T-Pain is a singer that overuses autotune."
Kanye West: Yeah....
T-Pain:*autotune*So can you sing like a Robot?*autotune*
Kanye West:*autotune*Yeah, I can sing like a robot, ohwaaa.*autotune*
Record Label CEO: God, its so shit but it sells like hot cakes.I am most definitely going to hell.
Lucifer:They really don't make it difficult do they?.*Evil Laugh*