Probably the most rocking and swinging holiday release of the 2007 season this is one fun a cappella Christmas recording. Along with a number of traditional holiday classics the group has written some great original tunes including the infectious "King of Glory", "On This Christmas Night" and the delightful "Come To Save The World". Always known for their high-energy concerts and dynamic stage presence this recording also demonstrates their considerable arranging skills as well. "Happy Holiday", another Irving Berlin Christmas classic, gets a wonderful treatment as does the upbeat "Ay Ay Ay It's Christmas". "Rockin' on Top of the World" will have you dancing around the Christmas tree and the recording closes with a sweet live version of "Baby King".