“The Voice” coaches Gwen Stefani and Blake Shelton celebrated their nuptials over the Fourth of July holiday during a weekend wedding in Oklahoma.

       Shelton, a country singer, and Stefani, a pop star, posted photos on Monday of their wedding including an image of the couple posing over a twilight sky. A representative for Shelton did not return messages from the AP, but the No Doubt singer tagged the wedding photos with Saturday's date.

       In one photo, Shelton was dressed in jeans and driving a golf cart decorated with white tulle, while Stefani showed off her white boots under her wedding dress and held up a bouquet of white flowers.

       The two singers announced their engagement in October. The two stars met as judges on the singing competition show years ago. After Shelton divorced Miranda Lambert and Stefani divorced her husband Gavin Rossdale in 2015, the two later began dating. They have released a couple of duets together, including “Nobody But You” and “Happy Anywhere.”