Dear ????: Who chose that?

To Whom It May Concern,

I am curious...who is in charge of choosing group number song choices? After all of the complaining from the judges about the song choice of the contestents, who thought it would be a good idea to do this 1984 hit? As Simon would say, of all the thousands of songs you could have chosen, why that one?

But you know what I noticed? When Katie is lip singing, she is remarkably on pitch. Here it is in case you missed it:

What I am saying is, I am not really sure about the song choice, man.

Sincerely,

Dear ????: Who chose that?