Gwen Stefani: 'Last of the Studio Days!'

Gwen Stefani takes her two sons Kingston and Zuma to a birthday party on Sunday (June 10) in Long Beach, Calif.

The 42-year-old fashionista held hands with her two sons as they headed to the party.

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen‘s band No Doubt is almost finished recording their new album! “Last of the studio days I love this record gx,” Gwen tweeted with a picture of herself in the studio. No Doubt‘s album drops September 25!

15+ pictures inside of Gwen Stefani taking Kingston and Zuma to a birthday party…