Gwen Stefani Hollywood blonde pregnant Kingston Zuma

On Saturday Gwen Stefani ran errands with her youngest son Zuma, and she looked absolutely stunning in a bright yellow tunic over skinny jeans. We know she's had a ton of success with her L.A.M.B. clothing collection, so here's to hoping she'll create a maternity line someday -- it would probably sell out before it even hit the stores!

Meanwhile, hubby Gavin Rossdale was with their son Kingston, who looks pretty intimidating on the soccer field:

Kingston Rossdale Gavin Gwen Stefani Soccer Brentwood Kingston Rossdale Gavin Gwen Stefani Soccer Brentwood

So cute!