Watch the best cover auditions from Britain's Got Talent, The X Factor UK, The X Factor USA and American Idol! Are these better than the original versions? Let us know now!Featuring performances from:Caitlin Lucia on American IdolAlex and Sierra on The X Factor USACalum Scott on Britain's Got TalentElla Henderson on The X Factor UK▶ Watch more of Top Talent here http://bit.ly/TOPTALENT_SUBTop Talents pulls the best of X Factor, Got Talent & Idols from around the world! From the most amazing to some of the funniest auditions and performances we've ever seen! Watch them all here on YouTube! Never miss an upload subscribe today!