Gwen Stefani: Los Angeles Zoo Bonding with Zuma!

Gwen Stefani dons stylish ripped jeans while spending time with her cute son Zuma at the Los Angeles Zoo on Friday (May 10) in Los Angeles.

The day before, the 43-year-old No Doubt frontwoman and her four-year-old son, who rocked a Transformers costume, were seen holding hands while walking in Noho.

PHOTOS: Check out the latest pics of Gwen Stefani

Earlier in the week, Gwen, Zuma, and her oldest son Kingston, 6, had some fun together while making customized pottery at Color Me Mine.

Also pictured: Gwen grabbing lunch with Kingston and Zuma at Chuck E. Cheese on Saturday (May 11) in Burbank, Calif.

FYI: Gwen is carrying Triwa sunglasses.

40+ pictures inside of Gwen Stefani bonding with Zuma and Kingston…