Last week, One Direction's 'Steal My Girl' beat out Maroon 5's 'Maps,' but this week they're up against their pals 5 Seconds of Summer's 'Good Girls.' Which song should win the Pop Clash?
This week's Pop Clash pairing promises a very tight competition! Katy Perry's saucy 'This Is How We Do' faces off against Ed Sheeran's tell-off 'Don't.' Who should win the Pop Clash?
Alex & Sierra have yet another win under their belts! After four consecutive Pop Clash championships, the 'X Factor' winners' 'Scarecrow' is officially being retired to the Hall of Fame.