Sienna Miller reveals spot fiancé Oli Green proposed

Sienna Miller and Oliver Green Sienna Miller has revealed the spot where her fiancé Oli Green proposed. The actors confirmed their engagement in June, with Sienna, 44, photographed with what appeared to be a chunky diamond ring on her left hand.

Appearing on Jimmy Fallon's The Tonight Show on Thursday, Miller revealed that Oli, 29, had popped the question during a walk in Central Park in New York.

"(We) went for a walk in Central Park, popped the old question," she said, joking that she was "not looking my best" as she had just had their second child.