After being both off and on,Joe Jonas' wedding band was back on his finger Sunday night.

The singer, 34, was pictured sporting his ring during aJonas Brothersconcert in Austin, Texas, amid the news that he’sretained a divorce lawyerafter four years of marriage to his wifeSophie Turner.

A source confirmed the news of Jonas retaining a divorce lawyer to PEOPLE on Saturday.

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Joe Jonas performs an emotional rendition of a song he wrote for his wife Sophie Turner as the couple battle divorce rumours. , Joe, 34, sang Hesitate at The Jonas Brothers gig in Austin, Texas on Sunday (September 3, 2023)

Jonas waspictured without his wedding ringon Aug. 11 while picking up an iced coffee in New York City.

Joe Jonas and Sophie Turner in March 2023.Lionel Hahn/Getty

Joe Jonas, Sophie Turner attend the 2023 Vanity Fair Oscar Party Hosted By Radhika Jones at Wallis Annenberg Center for the Performing Arts

Lionel Hahn/Getty

Previously opening up about the 2019 track “Hesitate” during the Jonas Brothers’ 2020Happiness Continuesconcert film, Jonas said, “It’s like my vows before I wrote my vows. It’s my promise to Sophie.”

The couple married in 2019 and celebrated with two weddings, one in Las Vegas and the other in France, with Turner wearing an intricateLouis Vuitton wedding gownto the latter.

Joe Jonas and Sophie Turner in October 2022.Bruce Glikas/WireImage

Joe Jonas and Sophie Turner pose at the opening night of the play “Topdog/Underdog” on Broadway at The Golden Theater

Bruce Glikas/WireImage

Jonas’ wedding band wasalso visiblein a snap shared on the official Jonas BrothersInstagram accounton Saturday.

“Happy Labor Day weekend everyone,” read the caption of the post, which featured a shot of Joe hanging out with his brothers and bandmatesKevin, 35, andNick, 30, around a fire pit with drinks and a sunset in the background.

The caption continued, “This tour has been incredible so far! Having a little family time in the Texas sunset tonight before a big Austin show tomorrow.”

On Aug. 15, Turner also marked her husband’s34th birthdayon Instagram with a snap of the pair wearing matching green-and-white striped pajamas.

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“Happy birthday handsome,” Turner wrote over the photo.

Sophie Turner and Joe Jonas.Sophie Turner Instagram

Sophie Turner Wishes Husband Joe Jonas a Happy Birthday with Matching Pjamas Selfie

Sophie Turner Instagram

Jonas and Turner first connected via social media in 2016 and went on to get engaged in 2017.

“We had a lot of mutual friends and they’d been trying to introduce us for a long time,” Turner revealed in an interview withHarper’s Bazaar U.K. in 2019. “We were following each other on Instagram and he direct-messaged me one fine day, out of the blue.”

She continued of her then-fiancé, “He’s lovely. He’s just the funniest. You wouldn’t expect he’s about to turn 30 this year. He’s the most fun, energetic, positive person I’ve ever seen. I’m pessimistic, so we balance each other out.”

source: people.com