December 18, 1983 (age 34)
Crystal McCahill is an American Playboy model and actress. She was born on December 18, 1983 in River Forest, Illinois, United States. She was chosen as Playboy's Playmate of the Month in May 2009. Crystal was 25 when she became a Playmate.
Her mother Gale Olson, is Playmate of the Month for August 1968. McCahill is the second daughter to become a second-generation Playmate, following Simone Eden in 1989.