Unpopular opinion. I hate everything about this, amd anything regressives do, but, if that is anything close to her actual voice (I'm a singer with recording experience and some sound tech) you can't just make anyone sound like that. Pretty awesome tenor voice, really. I hate to say it.
Counterpoint: I went to school to be a recording engineer and the obvious autotuner use (I don't mean T-Pain overuse) and valiant attempt at equalization still doesn't make her a good signer.