With a style similar to the Andrews Sisters, female vocal group the Beverley Sisters have been singing together for nearly 70 years as a trio with no change in personnel throughout all this time. They really are sisters: the oldest, Joy, was born on May 5, 1929, and the two younger twins, Babs (Babette) and Teddie, were both born exactly three years later on the May 5, 1932, all in Bethnal Green in East London. During World War II they were evacuated to the Midlands, where they answered an advertisement from the company behind "the Ovalteenies," a group of children who promote...