Celebrity Parents Gavin and Kingston Rossdale out in LA By Staff Author Published on December 12, 2007 08:26 PM Share Tweet Pin Email Rocker Gavin Rossdale, 42, and Kingston James McGregor, 18 months, were spotted out in Los Angeles over the weekend. Mom is singer/songwriter Gwen Stefani, 38. Photos by Celebrity Babylon; more available at link. Kingston wears L.A.M.B. Love shoes in gold ($60).