Sometimes a performance can truly melt our hearts and when the little Irish superstar Kaylee performed on Little Big Shots that’s exactly what she managed to do. This little girl stole the show when she performed with the all-star acapella group Pentatonix. Together, Kaylee and the group shared the stage for a truly magical rendition of “Hallelujah” by Leonard Cohen. The way the 6 of them sang let the audience speechless thanks to their incredible vocal harmonies. Before the group started, Little Big Shots host, Steve Harvey, introduced Kaylee and her musical accompaniment to the audience.