Jennifer Aniston walked the red carpet with her fiancé Justin Theroux at the premiere of his new HBO series The Leftovers in New York City Monday night.

Jennifer Aniston, Justin Theroux At 'Leftovers' Premiere

Aniston, who hasn’t attended a premiere in several months, stunned in a black miniskirt paired with a black button up shirt. The Friends alum accessorized with earrings, a gold watch and her engagement ring. Her husband-to-be dressed for the occasion in a navy wool Dior Homme suit with a white shirt and no tie.

Asked how he felt to have Aniston by his side for the premiere, Theroux told Us Weekly, “It feels great!”

Onlookers noted that the engaged pair looked as happy as ever – both on the red carpet and inside the event. "Jen and Justin were really sweet together," an source told Us. "They were both absolutely beaming. Inside the event, Jen was being really sociable and looked extremely happy. They looked totally in love and seemed very relaxed."

Aniston and Theroux have been engaged since 2012, but have repeatedly pushed back plans to tie the knot. Though rumors swirled that one of them was getting cold feet, they’ve both put the blame on their hectic filming schedules. While Theroux has been filming The Leftovers in New York, Aniston has remained primarily on the West Coast shooting Cake with Anna Kendrick and Sam Worthington.

The Leftovers premieres on HBO June 29. In the sci-fi drama, Theroux plays a chief of police in a suburban town who is left behind with a number of others following a global “rapture.” Amy Brenneman, Christopher Eccleston, Liv Tyler, and Chris Zylka also star.

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