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 uncommon throwback photographs to Instagram of her youngsters all through the years with stepdad Blake Shelton. Gwen shares three sons, Apollo, Zuma and Kingston, with ex Gavin Rossdale. Blake opened as much as ET in April about his position as stepdad, and described how the boys ‘modified’ his life.