Nino Tempo and 5th Avenue Sax: "(Hooked On) Young Stuff" (1979) #NorthernSoul American studio project by saxophonist Nino Tempo. Nino Tempo is known best for his 1963 duet "Deep Purple" on Atco with his sister Carol (singing under the stage name April Stevens), which scored No.1 on the Billboard Hot 100. During late 1973, a little less than ten years after "Deep Purple" had topped the Hot 100, Tempo scored #53 on his last Hot 100 hit with the (mostly) instrumental "Sister James" as Nino Tempo An