Gwen Stefani: Coolest Mom in Music!

Gwen Stefani steps out of her car to drop off her adorable son Zuma at school on Wednesday (May 22) in Studio City, Calif.

The day before, the 43-year-old No Doubt rocker stepped out in style as she was spotted at the school again, picking up Zuma, 4.

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen was recently voted the “coolest mom in music” in a survey conducted by iHeartRadio – she beat out Sheryl Crow, Beyonce, Shakira, Christina Aguilera, and others for the top spot.

10+ pictures inside of Gwen Stefani picking up her son Zuma from school…