Gwen Stefani emphasizes Blake Shelton's early connection with his son Zuma and how he impacted him Gwen Stefani and her family are celebrating a very memorable week The Underneath It All singer celebrated her son Zuma's historic 16th orbit of the sun on Wednesday August 22 dot additionally she emphasized his relationship with her husband Blake Shelton his stepdad in a heartfelt remembrance she shared in his honor Gwen posted a video montage of Zuma's images throughout the years on Instagram for his big day beginning with some cute infant pictures with her ex-husband Gavin rosdale to whom Gwen was married from 2002 until 2016 Zuma is their second child they also have two other children Kingston 18 and Apollo 10 pictures showed him with his brothers when he was still a baby and already playing the guitar selfies with his mother and him now that he was an adult discovering his passion for country music Gwen also shared memorable instances of Zuma and Blake throughout the years when Gwen began shooting her first season of The Voice in April 2013 just two months after giving birth to her son Apollo she met Blake the two then began dating in 2015 when Zuma was 7 years old Zuma happy 16th birthday we adore you incredibly as soon as Gwen wrote in her caption admirers hurried to wish him another happy birthday in the post posts comments section I'm in love with Gwen's little rural guy happy birthday Zuma said one While others added their own greetings I get the impression that your kids like Blake's life and Oklahoma it's amazing how mature your boys have become and happy birthday sweetie he really is taking like Blake you'd assume it was his kid and wow cheers to your birthday