One of Fred Astaire's favorite partners, the gorgeous Rita Hayworth started off her career in entertainment as a dancer in her Hispanic family's act. And oh how she struts her stuff in this delightful "Stayin' Alive" mashup. (Fling that hair, gal!) Here's the youtube link if you want to watch it larger. But let's's not forget her famous "Put the Blame on Mame" in Gilda, which deserves to be seen on the big screen.