I Know

I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is I know, what it is Oh, what it is