17/07/2012 05:55 BST | Updated 17/07/2012 06:11 BST

Anne Hathaway Does Grecian Chic At 'The Dark Knight Rises' Premiere (PICS)

Anne Hathaway looked every inch the Hollywood starlet on the red carpet of The Dark Knight Rises premiere in New York last night.

Teaming a Grecian-inspired white gown with red lips and her uber stylish pixie crop, the Catwoman oozed old school Hollywood glamour.

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Anne looked stunning at The Dark Knight Rises premiere

Ever since rumours began that the Devil Wears Prada star might be pregnant with her first child, we haven't been able to take our eyes off her belly but her loose fitting gown wasn't giving anything away.

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Anne looked a picture of happiness at the premiere

A source told that Anne and fiance Adam Shulman arranged a dinner with family and friends on Thursday to make their big announcement.

"Not only did both Anne and Adam have their parents at dinner with them, which is unusual, but the amount of enthusiasm and excitement made it clear that they were celebrating some major news, and while everyone else sipped on wine at dinner, Anne didn't drink any alcohol, which is an indication that she could be pregnant."

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Anne's dress fell elegantly at the back

"It looked like there was a bump on her belly," they added. "Anne and Adam are already engaged, so the only other good news could be a baby on the way!"