With The X Factor Season 2 down to the Top 6, the pressure is on for the remaining six acts. Tonight they took on two songs for The X Factor USA 2012, as they sang one performance chosen by the fans during the Pepsi Challenge. These songs, performances, clothes and everything were picked by the fans, so they should be happy! The second is an Unplugged song, where The X Factor 2012 Top 6 are stripped down and forced to just sing on The X Factor USA stage. Diamond White sang for survival last week, so she has to step it up tonight on The X Factor Season 2. Check out here performances below.