Gwen Stefani & Her Swingin' Sweetie

Gwen Stefani took her two gorgeous sons - 3 1/2-year-old Kingston and 17-month-old Zuma - to a park in Beverly Hills on Saturday (January 23). The 40-year-old No Doubt singer enjoyed a swing with Zuma while Kingston enjoyed the park. And how cute was Zuma as he walked around holding his little doll!?

Gwen, hubby Gavin Rossdale, and their boys are recently back from their overseas holiday. The family of four first spent some time at their London home over the Christmas season and finished off their vacation on the sandy beaches of St. Barts in the French West Indies.