Gwen Stefani Spends Beach Day with Kingston & Zuma!

Gwen Stefani covers up as she takes her adorable sons Kingston and Zuma, and their little pup to the beach for a birthday party on Saturday (May 18) in Marina Del Rey, Calif.

The 43-year-old No Doubt frontwoman was surrounded by pals at the beach birthday bash, including her band mate Tony Kanal with his wife Erin and their daughter Coco, 2.

“Which @NoDoubt song best describes how you’re feeling RIGHT NOW? Share the song title + why for the chance to get a RT.” the band’s Twitter account recently tweeted.

30+ pictures inside of Gwen Stefani taking her boys to a birthday party on the beach…