OK. Everybody needs to calm the f*ck down.
I'm sure the final version is going to be amazing. This is just a snippet and it sounds pretty good to me.
So yes, there is effect to her voice, and this is vocoder not autotune, big difference. The main goal of the vocoder is to give a nice effect to the voice, not correct it. It sounds quite Daft Punk-ish and I like it so far.
And from the short snippet, this is her voice and only her voice so I am reassured about that