 He was part of the popular songwriting team "Giant, Baum and Kaye", writing songs with Bernie Baum and Florence Kaye.The majority of their work was used in Presley movies, although their most popular recording was "(You're The) Devil in Disguise" which reached No.3 on the U.S.Billboard Hot 100 and No.1 on the U.K. singles chart in 1963.