I'm calling shenanigans, it sounds like someone found a song someone made that sounds enough like gaga that with a few changes to an equaliser and a little distortion could pass as a gaga song.
It was super weird that the first half was REALLY quiet. Almost like that part didn't pass as Gaga.
I don't understand what the question on whether or not this is real is.....
this account has two followers.... the actual LADY GAGA ACCOUNT and the actual MARK RONSON account.... they are both following this "hacker", this was more than likely a very low quality snippit of a demo of a song they are close to releasing..... why would the real lady gaga follow a fake twitter account?
are you alright sis ? because you seem to be confused a bit