I don't know.
But I just think Brooke White should have been the one to leave AI season 7 instead of Kristy Lee Cook (yep, KCL left AI tonight). Brooke is boring for me. I don't recall watching her sing from start to finish. Pour moi, she's got to go too. At least with Kristy, you see how she exerts effort when she sings; how determined she is to stay longer. I think she's even getting better. But well..
I just hope it will be Brooke next week.