You may have heard her, but you really have to see her...

and you still may not believe it. She's only 10 years old and already familiar to national audiences from her debut appearances on America's Got Talent and Oprah. Jackie Evancho is the astonishing vocal sensation and the youngest star in GREAT PERFORMANCES's recent Hitman Returns: David Foster & Friends concert, performing virtuoso interpretations of Andrew Lloyd Webber's "Pie Jesu" and Puccini's "O Mio Babbino Caro." Foster returns as co-host of the concert, also serving as music director. Among the performance highlights are "When You Wish Upon A Star," "Nella Fantasia," "Nessun Dorma," "Angel," "Somewhere," "All I Ask Of You," "Ombra Mai Fu," "Imaginer," "To Believe," and "Dream With Me."...7pm

And then Harry Connick Jr. returns to broadway with a killer swing band...doing "It Had To Be You" and "St. James Infirmary", along with many others...8:30