This is somewhat mixed up: Wikipedia "The Cadets (doo wop)" describe something different. But the release-group "1997 DCI World Championships" would mean this is "The Cadets Drum and Bugle Corps" (wikipedia).
Additionally there is artist 04409f7b-3976-4806-a6d8-40c8bb92f3d1 (The Cadets of Bergen County (drum and bugle corps)) wich a single release which would match the description on "The Cadets Drum and Bugle Corps" (wikipedia).
The Cadets are an American doo wop group, formed in Los Angeles. The group began as a gospel group, the Santa Monica Soul Seekers, in the late 1940s. The members were Lloyd McCraw, Willie Davis, Austin "Ted" Taylor, Aaron Collins, Glendon Kingsby, and Will "Dub" Jones. In 1955, the group auditioned for Modern Records, and were accepted. The group decided to switch to the popular R&B style, with the exception of Kingsby, who left to continue in gospel music.Continue reading at Wikipedia... Wikipedia content provided under the terms of the Creative Commons BY-SA license