Instagram/Blake Shelton & Gwen Stef Music Blake Shelton jokes about booking conflict with Gwen Stefani's No Doubt Sphere residency, addresses divorce rumors, and shows couple's strength. May 8, 2026 AceShowbiz - Blake Shelton had to miss the opening night of his wife Gwen Stefani's residency with her band No Doubt at the Las Vegas Sphere because he was performing at a different venue simultaneously. During his show on May 6, Shelton humorously vented about the scheduling conflict. According to a video shared by @JPASC24 on social media, he said, "She's over there at the other venue.