The Voice Gwen Stefani and Gavin Rossdale celebrate their son Apollo's 4th birthday 03/01/2018 Gwen Stefani and Gavin Rossdale's son Apollo is another year older. Read More RELATED NEWS Gwen Stefani confirms Las Vegas residency: "It's happening!"Gwen Stefani and her kids spend spring break in OklahomaGwen Stefani attends Jennifer Lopez's show in Las Vegas TAGS: The Voice Blake Shelton Gwen Stefani Gavin Rossdale
