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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of ABC)
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Blake Shelton & Gwen Stefani perform their duet together at the 2016 Billboard Music Awards in Las Vegas on May 22, 2016. (Image Courtesy of Hollywoodlife.com)
