American singer, arranger and choral director.
Born January 10, 1916 in Rock Rapids, Iowa, USA.
Died January 24, 1997 in Lancaster, California, USA.
Married to pianist/singer Ella Rose Halloran.
Halloran earned degrees in music from Morningside College in Sioux City, Iowa, and Northwestern University.
Halloran directed numerous choruses, choirs and some orchestras. He was the choral director for The Dean Martin Show and several Bing Crosby albums.
In the mid-1980’s, Halloran taught sight-singing and group harmony classes for vocalists at the Dick Grove School of Music in Southern California.