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Warren Beatty and Annette Bening's eldest child has publicly revealed she is now a he in a new online video.

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Born Kathlyn Elizabeth Bening Beatty, the Hollywood couple's 20-year-old daughter now goes by the name Steven Ira Beatty, and calls himself a "Trans-man ... a homosexual, a queer" in a new post on website We Happy Trans and he admits it's liberating to be able to reveal the truth.

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He adds, "It's nice to finally be able to have my identity be legible to people."

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Beatty initially came out as transgender while undergoing hormonal treatment in December.

In his new video, obtained by Entertainment Tonight, Beatty also reveals he dreams of becoming a teacher and he hopes to become a father one day.

He adds, "I am going to have babies and give them onesies with, 'This is what a transfeminist looks like' on them."