Kathlyn Beatty, Warren Beatty Daughter, Living As Man

Warren Beatty’s daughter is transgender.

Kathlyn Beatty, the daughter of womanizing Splendor In The Grass star Warren Beatty and his wife Annette Bening, has changed her name and is living as a man after shocking her famous parents with plans to undergo gender reassignment surgery.

Kathlyn, 18, is now known as Stephen Ira. Warren, 73, is shocked by his daughter’s determination to change her gender, but is striving to be supportive, tipsters tattled to The National Enquirer this week.

“Warren Beatty is beside himself over the situation with his daughter Kathlyn,” squealed a spy. “Kathlyn repeatedly told her parents that once she turns 18, she would take matters into her own hands. Her parents have tried to deal with this over the years when their daughter was younger, but she’s determined to go ahead with the transgender operation, just as Chastity Bono.”

“Annette still remains very cose to Kathlyn. And while Warren loves his daughter and will never turn his back on her. This experience is crushing him,” the source told the tabloid.