Gwen Stefani Joins Blake Shelton Onstage For Surprise Duet in L.A.
The pair, who met on set of NBC's The Voice, performed their 2016 single "Go Ahead and Break My Heart" (off Shelton's album, If I'm Honest), much to the delight of the audience.
After the song, Stefani rejoined the crowd, where she watched the rest of the concert from her seat.
Watch clips of their duet, below:
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