Grigolo, a stunning new Italian voice renowned for his soaring tenor, learned his craft with the legendary Sistine Chapel Choir. The current youngsters of the Choir join him for some hymns, and it also features a duet of O Holy Night with young singing star Jackie Evancho. Other hymns include three Ave Maria's, Panis Angelicus, Salve Regina, Ave Verum Corpus, and more. 18 hymns total.