Gwen Stefani performed a song along with Blake Shelton at the 2016 Billboard Music Awards held at the T-Mobile Arena on May 22, 2016 in Las Vegas, Nevada.
She is wearing a custom long sleeve Falguni and Shane Peacock Swarovski crystal mermaid gown.
Gwen Stefani In Falguni and Shane Peacock at the 2016 Billboard Music Awards
