Sienna Miller has defended herself - and fellow party-girls such as Britney Spears and Lindsay Lohan - saying their nights out are no different to anyone else's.

She told OK magazine: "I think everyone's entitled to their own decisions."

"Girls are doing the same thing all over the world as what these girls are doing, but they're not being photographed while they're doing it."

"I think it's healthy for young girls to go out and have fun in their teenage years and early twenties. I'm not going to judge anyone."