The Union Gap

Gary Puckett & The Union Gap was an American pop rock group active in the late 1960s. The group, formed by Gary Puckett, Gary "Mutha" Withem, Dwight Bement, Kerry Chater and Paul Wheatbread, who eventually named it The Union Gap, had its biggest hits with "Woman, Woman", "Young Girl", "Lady Willpower", "Over You", "Don't Give In to Him", and "This Girl Is a Woman Now". The members featured costumes that were based on the Union Army uniforms worn during the American Civil War. Jerry Fuller gave the act a recording contract with Columbia Records. The group eventually grew unhappy with doing material written and produced by others, leading them to stop working with Fuller. The band eventually disbanded, and Puckett went on to do both solo work and collaborations.

Biography summary from English Wikipedia, photograph via Wikimedia Commons.