Paula Abdul

In the wake of Madonna's success, many dance-pop divas filled the charts, but out of them all, Paula Abdul was the only one who sustained a career. The former L.A. Lakers cheerleader and choreographer scored her first hit in 1989, when "Straight Up" shot to Billboard's number one spot, becoming the first of four U.S. chart-toppers from her 1988 debut, Forever Your Girl; the others were "Forever Your Girl," "Cold Hearted," and "Opposites Attract," each earning a gold certification from the RIAA. This success laid the groundwork for her second act as a judge on American Idol, the televised singing competition that began in 2002 and kept Abdul in the spotlight throughout the decade.