Rosalind Byrne is an Australian model and actress who gained international recognition in the early 1980s. Her career is closely associated with *Penthouse* magazine, for which she was named Pet of the Month in December 1981 and was subsequently awarded the prestigious title of Pet of the Year in 1982. This recognition solidified her fame in the field of erotic photography. In addition to her modeling work, Byrne pursued a brief film career. She appeared in the controversial film *Caligula* (1979), produced by *Penthouse* founder Bob Guccione, participating in explicit scenes added for the unrated version of the film. She also held a minor role in the biographical film *Star 80* (1983), directed by Bob Fosse. Her image is considered representative of the glossy and bold aesthetic of the magazine that made her famous.