Gwen Stefani's baby wish

Gwen Stefani is desperate to have another baby.The 'Wind It Up' singer can't wait to give one-year-old son Kingston a little brother or sister.She told InStyle magazine: "Obviously I'm in a race to have another baby, but I don't want to do it while on tour. But I can't wait to get pregnant again. It's so fun and consuming and romantic."Gwen also revealed that Kingston, the singer's child with Bush rocker Gavin Rossdale, has inherited his parents' musical talent.She said: "He sings a lot to himself. He's just getting into music. He does the whole head-bouncing thing."The blonde beauty says being a mother is "the best thing that ever happened" to her.She gushed: "I've got this extra-fun, amazing, little guy who just wants to hang out with me. I love him so much."