Irish citizen Olivia Wilde certainly let it all hang out at the London premiere of Cowboys and Aliens this weekend, according to E! Online.

Wilde was snapped by Getty Images in a see through number on the red carpet in London talking a walk on the wild side with her boob exposed.

The former OC star has really hit the big times these days and clearly has it to flaunt it. She is the daughter of Irish journalist Andrew Cockburn and carries an Irish passport. Her grandfather Claud Cockburn, born in Cork was a legendary figure.

Olivia is turning into a legendary figure too, in more ways than one. Wilde has been turning heads but she remains at heart a very committed  actress, deeply into animal rights and human rights issues.

Next up is said to be a role as Linda Lovelace, the porn star famous for “Deep Throat.”

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