Nikki Dial, born Nicole Grenier on October 5, 1973, in Erie, Pennsylvania, grew up in a middle-class Catholic family. Of Italian descent, she developed an interest in performance through modeling, starting with nude photo shoots at age 18. Her work in bondage and BDSM-oriented clubs and a few amateur porn videos led her to Los Angeles to launch a professional adult film career. She debuted in the adult industry in 1991 at age 18 with American Built, quickly becoming a prominent figure due to her striking beauty and enthusiastic performances. Known for her brunette hair, blue eyes, and petite 5’1”, 99-pound frame with 34D-22-34 measurements, she appeared in over 70 films between 1991 and 1996. She worked with studios like Legend, VCA, and Vivid Entertainment, where she was a contract performer for a year. Notable films include Sex (1994), Things Change (1993), More Dirty Debutantes 23 (1993), and Bonnie & Clyde (1995). Her performances were marked by a passionate, authentic style, excelling in both heterosexual and lesbian scenes, with her first ever girl-on-girl experience occurring on camera during American Built. Dial collaborated with stars like Rocco Siffredi, Tom Byron, Tiffany Mynx, Jenna Jameson, and Deidre Holland.