The end of the year doesn't come without one last porn star birthday. Crystal Knight wraps up the year with her birthday today. The actress of Cuban and Dominican heritage admittedly finds men and women both attractive. There's much more to her than that!

Crystal Knight, or Crystal K. as she's sometimes credited, is a veteran working in the adult industry since 1994. She was born on December 31, 1973 in New York City. She became a stripper in Los Angeles, California beginning her career mostly in scenes with other female actresses.

Shortly after her debut in the adult film world, despite working mostly with ladies she became pregnant. She used that to her advantage and was typecast into pregnant themed adult roles.

She took a two year hiatus, returning to the adult scene with a breast job. Crystal has had non-adult roles in music videos for various rappers. In 1999 she became one of the hosts for Playboy TV's Night Calls 411.