'The X Factor USA' Semi-Finals: Top 4 Performance Rankings

In their final chance to impress the judges and America, the X Factor final 4 performed one song of their choice, and one song chosen by voters in the "Pepsi Challenge." Here are my picks for the best and worst performances of the night.
By Meghan Carlson

Talk About 'The X Factor USA' Semi-Finals: Top 4 Performance Rankings

News from our partners