Gwen Stefani, Gavin Rossdale expecting third son together LOS ANGELES, Jan. 17 (UPI) -- U.S. rocker Gwen Stefani announced via Instagram Friday she is pregnant with her third son. "I was ready to hand over the crown. but I guess I am still queen of the house. #itsaboy #surroundedbyboys" she wrote. Stefani, 44, has been married to musician Gavin Rossdale, 48, for 11 years, People.com said. They are the parents of Kingston James McGregor, 7, and Zuma Nesta Rock, 5.