What? Why is she promoting her album now of all times?!
Her boyfriend is a dancer in the Troupe so she has been attending and watching from the audiences for a number of weeks, they clearly just arranged to have her perform because of that, I doubt anyone has any ideas of this actually help the I Am album, its over and they will know that.
QUEEN! She did those FIYAAAH ad-libs during the last chorus, she just usually shouts them, loved it 
Fire, its impact