Live Show 4 The X Factor : Season 12 Episode 21
ITV 1h 00m int(0)
Aired: November 21st, 2015 @ 8:00 PM EST on ITV
Caroline and Olly present as the remaining would-be stars face their fourth live show. This week, the contestants' performances are themed around “love and heartbreakâ€, with each choosing a popular song about the pain of being in love. Tomorrow's show will see yet another act eliminated following a tense sing-off. Plus, Ed Sheeran and Rudimental take to the stage with their hit single Lay It On Me.