Jennifer Aniston and Justin Theroux make first public appearance as a married couple

Hello, Mr. and Mrs. Theroux!

After spending their first few weeks as newlyweds in private, Jennifer Aniston and Justin Theroux stepped out for the first time as a married couple. This first public appearance took place at The Leftovers season two premiere in Austin, Texas, on Saturday.

WATCH: Justin Theroux Says Jimmy Kimmel 'Cried a Little Bit' While Officiating His Wedding

The pair is clearly in sync, with both sporting black outfits. The dark hue is a favorite red carpet choice for Aniston. She chose a sleek jumpsuit and strappy heels to complement her husband's suit and skinny tie combo on his big night.

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Theroux has been open about how much he loves married life, especially being able to officially call Aniston his wife.

"It feels very touching. I can't remember the first time I said those words but it feels fantastic. It's a comfortable term. I was getting tired of saying fiancée," he told news.com.au. "That sounds adorable for about six months and then you go, 'OK, we got to make some time for this.'"

Although the pair's appearance over the weekend was their first together since their Aug. 5 nuptials, Aniston attended the premiere of She's Funny That Way, where she showed off her newlywed glow and wedding ring but didn't divulge any details about her big day.

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"We had the beautiful luxury of having a beautiful private moment, and I'm going to be selfish and keep it that way!" she told ET.

WATCH: Whitney Cummings Dishes on Jennifer Aniston's Wedding

The couple tied the knot at a private ceremony at their Bel-Air, California, home after a three-year engagement. The star-studded guest list included Ellen DeGeneres, Howard Stern, Jimmy Kimmel and her former Friends co-star Courteney Cox, who was also her maid-of-honor.

Their wedding wasn't all fun and games, however. Find out the one thing Theroux didn't enjoy about the secret event in the video below.