Fans can thank Diplo for announcing the news and even live streaming the event!
Before the bride walked down the aisle, Dan + Shay performed their hit song "Speechless."
Before his wife met him at the alter, Joe, 29, was seen standing there with pure joy on his face.
Here comes the bride!
The Games Of Thrones star, 23, looked beautiful in a white jumpsuit.
In typical Las Vegas wedding fashion, an Elvis Presley impersonator officiated the ceremony in a fierce red jumpsuit. After exchanging vows, they naturally posed on a pink Caddy for photos!
In the video, Joe's brothers, Kevin and Nick, are seen standing right by his side. Their wives, Priyanka Chopra and Danielle Jonas, were also in the front row next to Sophie.
Joe has previously said that they are set to wed in France this summer, so it is possible they will be having a second ceremony surrounded by more loved ones.
According to reports, the Las Vegas wedding cost the pair $600!
Joe and Sophie started dating in 2016 after he slid into her Instagram direct messages.
They announced their engagement in October 2017.
Send your well wishes to the newlyweds in the comments section below!