With Miranda Lambert busy on tour and Blake Shelton busy with the newest season of The Voice, it's probably pretty hard for the two to see each other. Thankfully, they got a chance to reconvene at Lambert's Oklahoma City tour stop over the weekend.

In fact, Shelton crashed the stage of the Certified Platinum tour on Friday night (March 6)! The surprise performance was a big hit with the crowd, who almost made Shelton's words inaudible with their screams. Mr. Lambert, a hitmaker on his own, performed his song "Gave Gave Me You" along with his wife at the Chesapeake Energy Arena.

In the middle of her long set, Lambert slowed things down for not one, but two acoustic tunes. It was a rare and special moment that gave her time to perform the sweet song with Shelton.

"I don't usually do two acoustic songs in the middle of my set, but I think I should tonight ... because I brought my husband with me,” she said on stage (quote via Tulsa World).

"Hello, Oklahoma!" Shelton says in the clip as he sits next to his wife onstage. "I was excited to be here tonight just to watch my wife Miranda do this awesome show. It's been incredible and she asked me if I would come out here and sing a song."

With that, he started strumming his acoustic guitar, while the crowd joined him on the lyrics to the love song. Lambert mouthed the words before jumping in for a duet. The country couple's chemistry on stage (and off) is undeniable, especially while serenading they're each other with this sweet one. At the end of the song, Lambert is seen telling her husband "I love you" in front of a cheering crowd.

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