The purple bodysuit. The disco medley. The beaming smile and shy wave.
Twenty years after her final RodeoHouston performance -- Feb. 26, 1995 -- those moments have, for many, become pop-culture cornerstones. Selena's fashion is seen in the bustiers and body-conscious curves of current pop stars. Her pop sensibility preceded Ricky Martin, Shakira, Enrique Iglesias.