Isabella Ardigo

Italian-born Isabella Ardigo began her modeling career in the 1970s, achieving fame as a Penthouse Pet. Born in Rome on August 11, 1955, she was 23 when she earned the title of Penthouse Pet of the Month for April 1979, followed by Pet of the Year 1980. Standing 5'6" with a slim build, she has brown hair, brown eyes, and natural breasts, with measurements of 36–24–35.

Her career was not without controversy. Isabella claimed Penthouse used posed nude pictures of her without consent, leading to a $4 million invasion of privacy suit that later increased to $10 million. Publisher Bob Guccione publicly accused her of conspiring to intimidate, defraud, and extort money from the magazine. Despite the legal battles, her work as an adult model remains her legacy, and she is sometimes credited under the name Concetta Ardigo. She was born as Isabel Lanza.