The Voice Gwen Stefani celebrates her son Apollo's third birthday 03/01/2017 Gwen Stefani celebrated her youngest son's third birthday on Tuesday. 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 Ellen DeGeneres Blake Shelton Gwen Stefani Gavin Rossdale Seth Meyers
