News Gwen Stefani makes her Grand Ole Opry debut – remotely from Blake Shelton’s Oklahoma ranch May 9, 2020Jayme Deerwester, USA TODAYComments Off on Gwen Stefani makes her Grand Ole Opry debut – remotely from Blake Shelton’s Oklahoma ranch On Saturday, the No Doubt singer made her Grand Ole Opry debut, performing her hit duet with boyfriend Blake Shelton, "Nobody But You," from Oklahoma.