Joe Jonas & Sophie Turner Tie the Knot in Las Vegas! See the Pics

Surprise! Joe Jonas and Sophie Turner just got married in Las Vegas.

The couple attended the Billboard Music Awards at MGM Grand Garden Arena, and then headed to a wedding chapel.

E! News confirms the couple did obtain a marriage license on May 1.

Diplo was the first to post about the nuptials, revealing in his Instagram Stories that an Elvis impersonator did the honors.

Sophie walked down the aisle in a white dress, and Joe wore a dark gray suit and white shirt. The ceremony included a special performance of “Speechless” by country duo Dan + Shay and end with Elvis singing “Viva Las Vegas.”

Joe’s famous brothers Kevin and Nick were also there to celebrate with the lovebirds, who announced their engagement in October 2017.

Earlier in the night “Extra” caught up with Joe on the Billboard Awards red carpet where he praised for opening up about her mental health on a recent episode of Dr. Phil’s “Phil in the Blanks” podcast. The “Game of Thrones” star revealed she has battled depression.

“It’s a lot,” Joe said. “I think the best thing about it is she can encourage other young people out there who are going through similar stuff and be a voice that they can listen to… I am proud of her.”

He went on to perform a medley of Jonas Brothers hits with his brothers, including their new single “Suckers.”