Dana Valery Catalano, known professionally as Dana Valery, is an Italian-born South African singer, actress, and television performer. She is renowned for her versatile vocal style, which spans pop, soul, and show tunes, and was a significant figure in the South African music scene during the 1960s. Valery gained international fame with her rendition of "You Don't Know Where Your Interest Lies," which became a Northern Soul classic. Throughout her career, she has demonstrated impressive range, transitioning seamlessly between music, television, and stage performances.