Gwen Stefani Zuma Blonde stripes

Gwen Stefani is a pretty hands-on mom -- and on Saturday she had to literally be one!

Son Zuma was all over the place as he ran errands with Gwen Saturday afternoon. But while Zuma might have been a bit of a little terror, he didn't look like one -- Kingston did!

Check out what Kingston looked like when out with his mom and bro on Saturday ... it's far from his usual rock star appearance!