12 of 17:
Chaz Bono, who was born Chastity Bono, is the daughter of Cher and Sonny Bono. In 2009, the 42-year-old advocate underwent a sex change operation to become a man and talked about his struggles in his new book, 'Transition: The Story of How I Became a Man,' and on his new documentary, 'Becoming Chaz,' which debuted on OWN: Oprah Winfrey Network in May.
(Pictured: Chaz Bono arrives to The 22nd Annual Glaad Media Awards on Sunday April 10, 2011, at at The Westin Bonaventure in Los Angeles.)
( Photo / AP/Katy Winn)