including a sweet snap of the teen proudly showing off a drawing to her husband Blake Shelton. "Happy 15th birthday Zuma !!!" Gwen wrote on Instagram. "We love u more than anything." Earlier thi ...

In one of the photos, a much younger Zuma sweetly shows off a drawing that he made while posing for the camera with Blake Shelton. By Starr Bowenbank Gwen Stefani‘s son Zuma is officially 15!