Blake Shelton and Gwen Stefani once again proved they are couple goals as they shared the stage in Mt Pleasant, Michigan on Saturday, August 13, for a two-song performance.

The country superstar surprised the audience at Soaring Eagle Casino as the No Doubt singer joined him onstage for "Nobody But You," the couple's first No. 1 hit together that appears on Shelton's 2019 project, Fully Loaded: God's Country.

Donning a white shirt with a black fringe duster, Stefani entered the stage to sing the hit song.

"I don't wanna live without you / I don't wanna even breathe / I don't wanna dream about you / Wanna wake up with you next to me / I don't wanna go down any other road now / I don't wanna love nobody but you / Looking in your eyes now, if I had to die now / I don't wanna love nobody but you," Shelton and Stefani sing on the tune's chorus. 

After Stefani joined Shelton on stage, he asked her to remain to perform their second chart-topping duet, "Happy Anywhere," a song that appears on Shelton's twelfth studio album, Body Language.

"They're telling me in my ear right now that the crowd really likes you," Shelton told his wife as the crowd offered roaring applause."I talked Gwen into staying up here for two songs. We actually have two songs together."

The pair then went on to flirtatiously perform the tune and sweetly interacted with each other.

"I'm running wide open / I was born with my feet in motion / But since I met you, I swear / I could be happy anywhere / Any map dot location / You're always my destination / You're the only thing that I'm chained to / I could be happy anywhere / I could be happy anywhere with you," the beloved couple sang.

"Gwen Shelton everybody," Shelton shouted as the crowd erupted into cheers. "You're welcome, Michigan!" 

The two superstars recently celebrated their first wedding anniversary.

Blake Shelton and Gwen Stefani tied the knot after six years together during an intimate ceremony in front of their closest family and friends on July 3, 2021. The elegant Carson Daly-officiated ceremony took place inside a chapel on Shelton's ranch, built exclusively for the superstar couple to say their "I Do's."

Shelton and Stefani got engaged back in late October 2020 in Shelton's hometown of Oklahoma. They first met as coaches on NBC's The Voice in 2014, following both of their public breakups. The superstar couple began dating in November 2015, just a year after working together as coaches on The Voice.

The couple has gone on to release four duets together throughout their relationship thus far.

Additionally, Stefani will return to NBC's The Voice this fall for the show's 22nd season alongside husband Blake Shelton, John Legend, and the newly added coach, Camila Cabello.