Painted finger nails and a piercing of Cassandra Tate from the US is pictured after the women's 400m...
Painted finger nails and a piercing of Cassandra Tate from the U.S. is pictured after the women's 400m hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 26, 2015. REUTERS/Lucy Nicholson
