Gwen Stefani and Gavin Rossdale Share Rare Photos for Son Kingston's 18th Birthday

Gwen Stefani celebrated her oldest son Kingston's 18th birthday by sharing never-before-seen family photos on Instagram. The post included throwback images from Kingston's early childhood and recent pictures, with Gwen expressing her disbelief at how quickly he has grown. Gwen, who shares Kingston with ex-husband Gavin Rossdale, is now married to Blake Shelton, who also spoke about his supportive role as a stepfather.