Gwen Stefani stole her son Zuma’s name from her No Doubt bandmate.The ‘Wind It Up’ singer - who has another son Kingston James McGregor, two, with her husband Gavin Rossdale - wanted a “quirky” name for her six-month-old child and got the idea of Zuma from her bandmate Tom Dumont’s wife Mieke.She said: “I kind of stole it from him. I didn’t steal it, I mean his wife didn’t want it. It was just one of those things that just happened. I just wanted Zuma to have a little bit of a quirky name.”The unusual name came up when Gwen was discussing possible baby names with Mieke - who was pregnant at the same time.Zuma was mentioned because Zuma Beach, California, is close to where Gwen and Gavin live.Despite doting on her little boys, the 39-year-old popstar has admitted she misses the laidback lifestyle of being on tour.She told radio…