Instagram/Gavin Rossdale & Gwen Ste Celebrity Gavin Rossdale reveals his "two-lane highway" co-parenting dynamic with Gwen Stefani, explaining how they raise their kids together while living separate lives. April 13, 2026 AceShowbiz - Gavin Rossdale has shared his perspective on co-parenting with his ex-wife, Gwen Stefani, nearly ten years after their divorce. Reflecting on their parenting relationship, Gavin Rossdale compared it to a "two-lane highway" where the lanes run parallel but never merge.