It was in the middle of Idina Menzel’s concert when a 11-year-old boy stole the scene with his shocking voice. It was time for Menzel to sing the popular sound track of the movie “Frozen” and so, the kids’ excitement were all out as they would want to hear Elsa sing it live. However, these kids do not just want to listen. Almost all of them wanted to sing along. But it was Luke Chacko who made on stage to belt out the “Let It Go”song.