Born as Ursula Davis, she is of Finnish descent. She was billed as Hula, Hula Hop or Hula Hoop in several softcore movies. She appeared in several adult magazines like Playmen and Albo blitz. She competed in the Miss Italia beauty contest, and starred in various Italian TV shows, such as "Excelsior Made in Italy" and "Frutto Proibito."

Ursula also sang ("Bananao" e "Magico Batacchio" are two of her most known songs) and modeled throughout her career.

She is the niece of American actress Bette Davis.

Her hobbies include photography, drawing (including comic books) and painting.