Gwen Stefani Shares RARE Blake Shelton Family Moments for Son Kingston’s 18th Birthday

Gwen Stefani is bringing the nostalgia for son Kingston’s 18th birthday! The singer shares rare throwback photos to Instagram of her kids throughout the years with stepdad Blake Shelton. Gwen shares three sons, Apollo, Zuma and Kingston, with ex Gavin Rossdale. Blake opened up to ET in April about his role as stepdad, and described how the boys ‘changed’ his life.