Gwen Stefani announces 'Just a Girl' Las Vegas residency

The 48-year-old pop star – who hasn't toured since the 'This Is What the Truth Feels Like Tour' in 2016 – follows in the footsteps of the likes of Britney Spears, Celine Dion, Mariah Carey and Jennifer Lopez in performing a residency in Vegas. Last month, Gwen shared a photo backstage with 'On The …