Gwen Stefani celebrated Blake Shelton’s 40th birthday by performing their duet “Go Ahead and Break My Heart” with him in Colorado over the weekend.
The 46-year-old singer was with Shelton in Grand Junction, Colo. (RELATED: Gwen Stefani’s Ex-Husband Doesn’t Want His Kids Around Blake Shelton)
Stefani also posted several photos of Shelton on Instagram for his birthday.
“Happy Birthday Blake Shelton,” she captioned one of the photos. “Literally my favorite person.” (RELATED: The New Rumor About Blake Shelton And Gwen Stefani Will Break Miranda Lambert’s Heart)
Shelton and Stefani have been dating since last fall when they met as judges on “The Voice.” Both divorced their longtime spouses last summer.
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