Dan + Shay were on hand at musician Joe Jonas' wedding to actress Sophie Turner on Wednesday night (May 1), performing their hit song "Speechless" as the bride walked down the aisle.

Jonas and Turner made headlines all over the world with their surprise wedding. The couple have been together since 2016, and they got engaged in October of 2017, but they did not reveal their wedding plans in advance.

Dan + Shay joined the couple at a wedding chapel in Las Vegas to perform "Speechless" just hours after the country duo performed the song with Tori Kelley at the MGM Grand Garden Arena as part of the 2019 Billboard Music Awards. E! reports that Dan + Shay and the Jonas Brothers have been friends since they performed together at the 2015 ACM Awards.

"Our managers connected us first," Nick Jonas said in 2015. "And I heard that they liked what I was doing and I love what they were doing, and it just happened pretty organically."

DJ and producer Diplo live-streamed Jonas and Turner's wedding on Instagram. Click on the video above to see Dan + Shay perform "Speechless" at the beginning of the ceremony as Turner — who plays Sansa Stark on HBO's runaway hit show Game of Thrones — walks down the aisle. Turner and Jonas were then married by an Elvis impersonator, according to E!

R&B star Khalid was also present at the nuptials along with Nick and Kevin Jonas, who stood by their brother's side. Jonas and Turner reportedly exchanged RingPops in lieu of actual wedding rings.

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