TBH, I think Cheryl Cole has only picked people to go through that are likely to be no threat to her in the pop charts.
Look at that Cher she has allowed to go through? Couldn't even sing the song at the house auditions, cries at the drop of a hat.
Gamu turns out to be an illegal immigrant anyway. I reckon X Factor researchers already knew that and are playing it for all it's worth.
Sad program anyway. It should be renamed How to make even more millions for S Cowell & co.