Simone Biles to Lead Team USA as Flag Bearer in 2016 Olympics Closing Ceremony

Biles will be first gymnast to lead US Olympics team in a closing ceremony.

— -- Olympic gold medalist Simone Biles will lead Team USA as the flag bearer in Sunday’s closing ceremony of the 2016 Olympic Games in Rio de Janerio, the U.S. Olympic Committee announced today.

Biles will be the first gymnast to lead the U.S. Olympic team into a closing ceremony and the first-ever female gymnast to be selected as a flag bearer for either an opening or closing ceremony, the committee said.

Biles, who made her Olympic debut in Brazil this month, became the first American gymnast to win four gold medals at a single Olympic Games and one of only four women to accomplish the feat in Olympic history. The 19-year-old also earned a bronze medal in the balance beam final.

ABC News Katie Conway contributed to this report.