"The original release of the Jackson 5's Greatest Hits LP in 1971 was cause for celebration, as it encapsulated an extraordinary 18-month strings of back-to-back-to-back-back-etc. hits and was itself a hit souvenir of Jacksonmania. It featured eight smash records, led by the group's phenomenal Motown debut, "I Want You Back," plus two immensely popular B-sides - "I Found That Girl" and "Who's Lovin' You" - and something new: "Sugar Daddy," a just-dropped single which went top 10 pop and no.