On Wednesday, Gwen Stefani took her eldest son Kingston Rosdale on a Fall stroll about North London. The pair headed to The London Zoo in Regents park with Gwen on foot and Kingston zooming around on his scooter. The singer left her youngest son, 3-year old Zuma, at home for the excursion. Gwen looked casual chic in all black with checkered sneakers and Kingston looked both stylish and safe in his helmet.

8 photos in the gallery

OK! ANGELINA JOLIE & GWEN STEFANI THROUGH A BIG KIDS PLAYDATE

It appears as though it's been a fun week at the Stefani-Rossdale household.

OK! GALLERY: GWEN STEFANI & GAVIN ROSSDALE & THEIR BEACH BUM BOYS GET SOME SUN

On Monday, Gwen and Kingston were spotted having a playdate with Angelina Jolie and some of her brood.