Delia has appeared in over 50 adult films, for Wicked, Vivid, Sin City, Sinsations, Metro and many more. She has also appeared many times on Late Night Cinemax and has graced the pages of Playboy Magazines many times and appeared in Hustler, Club International and Leg Sex Magazine. She also appeared on Baywatch, was a Budweiser girl and a Clipper girl back in the early 90s, also doing promotions for Miller. She also posed for Playboy in 1992, appearing in Playboy`s "Girls Of The Summer" 1992 issue and "Playboy`s Lingerie" Sep/Oct 1992 issue.

Delia met her future husband porn star Randy Spears and married on January 7, 2006. As attendees to the AVN Awards in Las Vegas, they decided to tie the knot on the day of the ceremony.