Four Jacks

Four Jacks was a Danish vocal quartet, founded in 1956 by Poul Rudi and Otto Brandenburg. John Mogensen joined shortly afterwards, and gradually took over the creative leadership. Mogensen thought that there was a missing ingredient, and after a while Bent "Little Bent" Werther was added. Werther was more of an entertainer, and was often at the forefront. The group had its TV debut in 1957. Brandenburg left in 1958 to pursue a successful solo career and was replaced by James Rasmussen.