By peoplestaff225
Updated November 21, 2008 05:00 PM

Gwen Stefani and sleepy son Zuma Nesta Rock, 3 months, step out in Beverly Hills on Thursday for an appointment. A day before, Gwen and Zuma — along with older son Kingston James McGregor, 2 — returned to Los Angeles from a tropical vacation in Mexico.

Dad is Gwen’s husband, rocker Gavin Rossdale.

Want more of this family of four? Check out our Stefani-Rossdale Family Photo Album!

Zuma is wrapped in an aden + anais Black and White Muslin Wrap ($44 for four).