The Jack Halloran Singers

American backup singing quartet. included:
Jack Halloran - Tenor, William Cole - Tenor, William Kanady - Baritone, and Robert Tebow - Bass.
They charted as a solo group once with "the Little Drummer Boy", in 1962, which hit #96 in the U.S.
They also charted singing backup, first on "It's Almost Tomorrow" by David Carroll, which hit #14 in the U.S. in 1955. Next, they charted with Ray Charles on "Take These Chains from My Heart" in 1963, which rose to #8 in the U.S. and #5 in the U.K. and "Your Cheatin' Heart", which hit #29 in the U.S. and #13 in the U.K. in 1962.