The Swingle Singers are comfortable in many musical genres, particularly jazz and salsa, and "Unwrapped," their second holiday album, showcases this versatility. The free-flowing, almost scattish jazz interpretation of classical music that first made them famous is evident on Corelli's "Christmas Concerto," while Darke's "In the Bleak Midwinter" is more traditional a cappella. Different, but equally powerful interpretations are given to classic Christmas songs and carols: a sexy "Santa Baby," "Let it Snow," a slow, jazzy "Away In A Manger" and John Lennon's "Happy Christmas (War is Over)." Other beloved tunes, "Christmas Song," "River," "Walking in the Air," "Let it Snow! Let it Snow! Let it Snow!" "O Tannenbaum," "Rockin' Around the Christmas Tree," "Carol of the Drum," "Amazing Grace," "Rudolph the Red-Nosed Reindeer," "Last Christmas," and "Hotaru no Hikari" are like reaching into our stocking and finding more and more cool presents. A gift to yourself or loved ones should be "Unwrapped!"