Her notable works include the Lifetime Movie Network television film Lies in Plain Sight, I Know My Kid's a Star, HBO's Camping,[1] and CW's The Lost Boys.
Cheyenne was born in Los Angeles, California, in the neighborhood of Silverlake and raised by her mother, Helene Kress.
Haynes worked on various commercials, print ads, TV Shows & Films until her first major breakthrough in the industry when she landed a spot on the reality TV show, Danny Bonaduce's I Know My Kid's a Star.
Haynes booked her spot with a single audition and was beloved by viewers during the course of the show, eventually placing as the runner-up.
She gained critical acclaim for her next major role as Eva in the Lifetime Movie Network's Lies in Plain Sight, with her mother being portrayed by Rosie Pérez.