Andrea Bocelli’s powerful voice and ability to wring the full emotional spectrum out of a single syllable can add beauty to any occasion—and the holiday season is no exception. Whether he’s putting his imprimatur on classics like “Angels We Have Heard On High” and “O Tannenbaum,” duetting with the Mormon Tabernacle Choir on “The Lord’s Prayer,” or bringing his children Matteo and Virginia in for a family sing-along of “Happy Xmas (War Is Over),” Bocelli lends gravitas and majesty to any Christmas celebration. His fervent belief in what he has called the season’s “powerful message of hope and renewal” shines through with every soaring note.