Sandy was born Zsanett Égerházy in Sátoraljaújhely, Hungary. The youngest of three children (she has two older sisters), Sandy was raised in Hungary by her mother and artist father. Sandy attended a bilingual school where she learned both English and Slovak. Buxom and shapely blonde bombshell Sandy originally planned on being a flight attendant but was scared after her first flight and decided to become a fashion model instead.

Among the magazines Sandy has been featured in are Club, FHM, Penthouse, Leg World, Mayfair, Men Only, and the Hungarian edition of Playboy. Sandy first began performing in explicit hardcore movies in 1998; she has appeared in X-rated films for such notable companies as Metro, Odyssey, Digital Sin, New Sensations, and 21 Sextury. Sandy launched her own personal website in 2003. Moreover, she was the Viv Thomas Babe of the Month for March 2007.