Jennifer Lopez, who will take the stage again at this year's Billboard Music Awards, gave her back-up dancers a sexy workout during her 1999 rave-tinged performance of "Waiting For Tonight."
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30 Memorable Moments From Past BBMAs
Throughout its televised tenure from 1990 to 2006, the Billboard Music Awards saw both legacy artists and current chart-toppers take the stage for elaborate performances and animated appearances. Relive some of the best moments and see top pop stars like Britney and Rihanna evolve throughout our slideshow.
Dave Grohl gets friendly with Triumph the Insult Comic Dog, the members of blink-182 lose their pants, Diana Ross honors Stevie Wonder, and Steven Tyler pairs up with Busta Rhymes, plus many more.
SLIDESHOW: 30 Memorable Moments From Past Billboard Music Awards