The X Factor Top 16 Final Showdown, Sister C sang I Know I’m Not Alone.
1432 battles it out against Sister C!! Sister C is up first and they sing, I Know I’m Not Alone.
1432 is up next and they sing Skyscraper ( watch Here) by Demi Lovato. Simon saves 1432 and sends home Sister C!
Check out Sister C’s final X Factor performance on Page 2!!