Stefani is now the first woman to headline the Sphere. 5/7/2026 Gwen Stefani is shown in an advertisement for the No Doubt Live at Sphere residency on the Sphere on March 11, 2026 in Las Vegas, Nevada. Kevin Carter/Getty Images Any of the touchstones you might associate with No Doubt — their Orange County upbringing, their Tragic Kingdom breakthrough, their skater-influenced style, their intraband-romance-fueled lyrics, their Jamaica-inspired recordings — were put on supersize display during the first show of their Las Vegas Sphere residency on Wednesday night (May 6). And at the front of it all was Gwen Stefani , who is officially the first female headliner of the state-of-the-art venue, following a string of classic rockers, dance producers, country stars and boy banders taking the stage since Sphere’s September 2023 opening.…