Ashley Blanchet and Keely Beirne perform "Sisters" from Irving Berlin's White Christmas! Based on the classic 1954 holiday film, Irving Berlin's White Christmas is a Technicolor Broadway musical extravaganza. Two army buddies enlist the help of their showbiz pals to put on a show at a picturesque Vermont inn and end up finding their perfect mates. This incredible score contains some of Berlin's most popular tunes in…
