Photo: Todd Owyoung/NBC In 2007, Groban recorded an album (Noël) of Christmas songs with the London Symphony Orchestra and Magdalen Choir. Released later that year, Noël was an instant hit.

The King’s set is performing well across all metrics, as Americans can't get enough of the title—or, more likely, its songs. This week, Elvis’ Christmas Album is up to a new high point of No.