oh shut the fuck up you dumb bozo-you're not an expert or an authority in anything music related so just shut your fat mouth
Ok, well given that I just finished singing practice just then - and I'm probably further down the rabbit hole of that pursuit than most getbiggers (I will not describe myself as a "singer" quite yet, but I'm on the way and having a lot of fun doing it), I'll weigh in.
Intro is 100% lip synced
But rest assured, she can sing fucking amazingly.
It's actually quite shocking how good she is. I had no idea. Went and checked out some live vocals she really did.