The Australian model revealed her wedding dress was Louis Vuitton, and admitted that finding a gown at six months pregnant was difficult.
Lara and Sam looked loved-up on the red carpet at the Manhunt: Unabomber world premiere in New York on Wednesday.
Lara Bingle called off her brief romance with US DJ Nick Cohen, and her relationship with designer Gareth Moody ended in February this year but now it seems the model has moved on with an Aussie actor.
Lara Bingle and Avatar star Sam Worthington are an item, confirms News Corp showbiz writer Jonothan Moran.
Earlier this month Lara reverted to her maiden name while staying in a hotel during a trip to Hong Kong.
The model, who secretly wed fellow Aussie Sam in 2014, took to her Instagram story to show off a note and a gift given to her from the luxury hotel, with "Ms. It's the second time in as many weeks that Lara has shared a post featuring her maiden name, despite changing her handle on Instagram to Lara Worthington shortly after she married the actor."Dear Ms Bingle, so sorry I missed your departure but I do hope you're settling well in our House!