Jennifer Love Hewitt

Long before she became known for her role on Party of Five or for appearing in the horror movie I Know What You Did Last Summer, Jennifer Love Hewitt was on the kids show Kids Incorporated. Hewitt, however, is not just some actress making a stab as a singer to cash in on her fame; she's lead a somewhat active singing career since 1992. Her style has changed subtly over the years, mostly reflecting the trends set by female Teen Beat singers.