Simon Biles ( 2013 to 2016 )

Simone Arianne Biles (born March 14, 1997)[3] is an American artistic gymnast. Biles is the three-time world all-around champion (2013–15), four-time United States national all-around champion (2013–16), three-time world floor champion (2013–15), two-time world balance beam champion (2014, 2015), and a member of the gold medal-winning American teams at the 2014 and the 2015 World Artistic Gymnastics Championships.