Jennifer Lopez's music career is as vibrant and successful as her acting and dancing endeavors. Her debut album, "On the 6," released in 1999, was a commercial success, featuring hit singles like "If You Had My Love" and "Waiting for Tonight." These songs catapulted her to international fame and set the stage for her subsequent albums. Over the years, Lopez has released several successful albums, including "J.Lo," "This Is Me... Then," and "Love?" Each of these albums has contributed to her reputation as a talented singer and songwriter.