The couple got engaged last year after dating for almost a year
The couple hit the red carpet together for the first time on Tuesday at the Louis Vuitton show at Paris Fashion Week.
Jonas, 29, and Turner, 22, color-coordinated in chic grey and black looks. The DNCE singer wore a grey suit with a black shirt, while the Game of Thrones actress rocked thigh-high black boots, a grey skirt and a black shirt that tied at the waist.
The romance continued inside the event, where Turner posted a cuddly Instagram. In the picture, Jonas put his arm around Turner as she leaned into him affectionately and closed her eyes.
“With my love in Paris,” she captioned the snapshot.
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Turner was not quite as smitten with her beau on her Instagram Story on Tuesday morning. As Jonas ate an unusual breakfast, Turner bemoaned, “Mango in porridge. That is blasphemy. Revolting. Disgusting. No. No!”
“It’s lovely to be engaged,” Turner told Marie Claire in April. “Not like I achieved anything, but I found my person like I’d find a house that I love and want to stay in forever. There’s a sense of peace that comes with finding your person.”
She added, “But there’s a drive that comes with your career.”
Jonas, who started dating Turner in Nov. 2016 and popped the question in Oct. 2017, is not the only member of his family with a budding romance. In July, Nick Jonas, 26, got engaged to Priyanka Chopra, 36.
In August, Turner gushed about welcoming more members to the Jonas crew. She wrote on Instagram, “Wow. First I’m blessed with an incredible future brother-in-law, and now such an beautiful, inside and out, future sister-in-law. I’m so excited to welcome you into the family @priyankachopra. I love you both @nickjonas.”
“Priyanka put her head on Nick’s shoulder — they looked so cute,” a source told PEOPLE of the pair, who were joined by her mother Madhu.