Angelina Jolie revealed how her relationship with Brad Pitt has changed since the couple tied the knot in August at the world premiere of Unbroken in Sydney on Monday night

They finally tied this year, almost a decade after they fell in love on the set of Mr & Mrs Smith.

And despite being together for so long before they got married, Angelina Jolie says her relationship with Brad Pitt feels different since wedding at their French chateau in August.

'I think we just feel that much closer,' she told Daily Mail Australia at the world premiere of the latest film the actress has directed, Unbroken, in Sydney.

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Happily married: Angelina Jolie revealed how her relationship with Brad Pitt has changed since the couple tied the knot in August at the world premiere of Unbroken in Sydney on Monday night

Stunning: Angelina looked incredible in a fishtail gown by Gucci as she walked the red carpet to celebrate the second film she has directed

'It makes us happy to be married, if that makes any sense. I don’t think we needed it but it feels … he’s my husband,' she smiled.

Angelina added that she's excited for her six children, Maddox, 13, Pax, 10, Zahara, 9, Shiloh, 8, Knox, 6 and Vivienne, 6, to see the film. 

'I don’t think we needed it': The actress continued that marriage wasn't a necessity, but something they just wanted to do

Supportive husband: Brad was by Angelina's side as they greeted fans ahead of the screening

They're all very emotional about the story and I look forward to them seeing it because I think it's very good for children, it's got good messages.'

The strikingly beautiful star had her husband of three months by her side as she walked the red carpet at the Sydney State Theatre, where a lucky few were invited to see a preview screening of the World War II biopic.

Unbroken follows the real life story of Olympic runner Louis Zamperini, who was taken prisoner by Japanese forces during the second World War.

Stars: Angelina, who directed the film, posed with stars Miyavi, Melody Ishihara and husband Brad

She looked radiant in a strapless, fishtailed Gucci dress as she greeted thousands of fans who lined Market Street ahead of the premiere. 

The mother of six stopped to get photos with countless fans, smiling serenely for the stream of selfies. 

Brad also posed for plenty of shots with the crowd, taking the opportunity to meet fans as his wife did interviews. 

Angelina chose to have the film's world premiere in Sydney after much of the movie was filmed in Australia last year. 

Family: The couple have six children: Maddox, 13, Pax, 10, Zahara, 9, Shiloh, 8, Knox, 6 and Vivienne