ABC World News / youtube

Caitlyn Jenner, formerly known as Bruce Jenner, was first famous for being a gold medal winning 1976 decathlon Olympic athlete. Her name became popular again in 2007 due to his stepchildren and their reality TV show Keeping Up with the Kardashians. At the age of 65, Caitlyn Jenner became a popular news topic around the world because she announced in an interview with Diane Sawyer that she was not comfortable with the name Bruce Jenner and was to be called Caitlyn Jenner in the future. She is considered a transgender celebrity and has a TV show called I Am Cait.