Daniela Viorica Siliva?-Harper (Romanian pronunciation: [dani'ela sili'va?]; born 9 May 1972), best known as Daniela Siliva?, is a Romanian former artistic gymnast who is most famous for winning six medals (three gold, two silver, and one bronze) at the 1988 Summer Olympics in Seoul.
In her five-year tenure as a member of the Romanian senior national team, Siliva? earned six individual World Championships titles as well as the 1987 European Championships all-around title.
She was the only gymnast, male or female, to medal in every single event at the 1988 Olympics, where she earned seven perfect 10 scores.
She was known for her technical excellence, difficult routines, charming performances, and artistic flair.In 1989, Siliva?'s training was hampered by a knee injury and by the closure of the Deva National Training Center during the Romanian Revolution.
She retired in 1991 and moved to the United States, where she is now a gymnastics coach.
In 2002, she was inducted into the International Gymnastics Hall of Fame.