The song 'I Will Always Love You' is one of those songs that everybody knows. It was a number one country song in 1974 by Dolly Parton and a number pop song in 1982 for Whitney Houston. That same song was performed by 'X-Factor' hopeful, Ashly Williams, last night and it has become the moment of the season so far.The 24-year old singer from Los Angeles earned a standing ovation from all four of the judges. Simon Cowell commenting on Ashly's performance by saying 'this is why we brought this show to America, to find someone like you.'

Watch Ashly's audition and tell us what you think.