It’s hard to believe that Sistine Stallone is only 17 years old. Yep, her father is Sylvester, and her mother is a former model Jennifer Flavin. Sistine, still a Catholic school student, has already embarked on her own career as a teen model and even posed for the pages of Teen Vogue. The long-legged brunette with noble facial features looks very delicate and suave every time she appears with her family, as she has clearly inherited her father’s Italian confidence and charm, as well as her mother’s modeling genes and elegance. It’s absolutely obvious that everything is just about to begin for this lovely ingenue!