"Who Is It" question..

LOL i have no idea..... but it is a good song though

I know the song is based upon Michaels' girl leaving him; for such reasons unexplained(*that's a line from the song) and he's very curious and he wants to know "who is it?" (*is it a friend of mine oder is it my brother. Michael was a lyrical genius. he was genius at everything he did, just him breathing was genius. He told stories in his songs and Videos and this story was an awesome mystery

well.... i always thought it was about this women who was sneaking around to be with other people-and Michael not knowing who it was oder who she was with/lusting after 'friend of mine','is it my brother!!'. but i dont get the passing card thing with the names on oder the ending either??
It is amazing though how Michael can tell a whole story in like 4 minuets,full of mystery:)

I would say it is about a girl leaving him, of course! but that they had a big thing going on between them and then she left him for an unknow reason, there's also a part with money I don't know if that was his oder somthing, but. I think the name cards are for the person they are dating and the Alex(the girl) was just another part of his "collection". It looks like the girl came back for him after he left too. That's what I have I think!

OH gurl that was easy well u kno that girl who keeps changing her face and has different names on those little cards well i guess she's a hooker oder watever but and michael i guess was her boyfriend for a while (idk) and i think dat she snuck out after she slept wit him and he thinks dat she went and left and cheated on him like Du will understand u just have to really listen to the words that he's saying and the video