Who is the Guest Judge on American Idol Tonight

Searching for who is the guest judge on American Idol tonight? Those who havent seen it. Its Shania Twain. I wonder when will Ellen DeGeneres start judging on American Idol Season 9. Why the long wait?

Millions of fans of American Idol all over the world are expecting her to be a part of this season as it begins. But it has been two weeks now and no Ellen DeGeneres exists in the show.

Well, the guest judges are giving justice to the show. Just like Mary J. I like her. I like the way she laughs,lol.