No. This isn't official. My sources didn't tell me this. I have no sources.
But wouldn't this be amazing for the Idol finale?
We all know how much the producers like to pair up the Idols with their Idols. Let's make this happen, Nigel. It's a match made in bass heaven.
And Casey is clearly in love with her. Well, maybe not in love. He probably just wants to be her "musical counterpart".