During an appearance on The Tonight Show Starring Jimmy Fallon on Wednesday (December 3), Gwen Stefani shared her excitement about No Doubt’s upcoming reunion for a residency at the Sphere in Las Vegas in 2026. The initial 12 shows in May quickly sold-out, so they added six additional “final” dates in June. “We’re excited,” she told Fallon. “We did Coachella (in 2024) and it was so unbelievably amazing. And we were talking for a while, and trying to find that thing that would be as good. And I think the Sphere is, like, the future. It’s kind of a cross between a concert and a movie.” Stefani aims to create a “really nostalgic” experience for fans, blending concert and cinematic elements as they carefully plan the setlist. Meanwhile, Stefani has embraced the holiday season with a new Christmas song, “Shake the Snow Globe,” featured in the holiday film, Oh. What. Fun., and an updated deluxe version of her festive 2017 album, You Make It Feel Like Christmas. (Billboard)