Taking on Christina Aguilera’s Show Me How You Burlesque, 4th Power are hoping to claim one of Cheryl’s chairs for a place at Judges’ Houses. <br /> <br />After getting all four Judges on their feet, Rita brands their efforts “absolute perfection” while Simon states they are "amazing". <br /> <br />Cheryl concludes: “I don’t think you’re amazing, I think you are phenomenal.” Take a seat, ladies…
