Gwen, Gavin and Zuma visited Beverly Hills Public Library on Wednesday to get the little two-month-old his first library card.

It is the first time the celebrity couple's youngest son has been pictured out in public since his birth.

Zuma looked angelic as she was spotted getting her picture taken by an assistant for her library pass.

An onlooker said: "Zuma looked very sweet as she posed for a picture. Like her mother and father she seemed very confident in front of the camera."

Stefani gave birth to Zuma Nesta Rock Rossdale on August, 21 at Cedars-Sinai Medical Center in L.A.

Zuma is the couple's second son, after Kingston James McGregor Rossdale was born on May 26, 2006.

Rossdale, 40, and Stefani, 39, married on September 14, 2002 in an intimate wedding in St Paul's Church in Covent Garden, London.

A second wedding was held in Los Angeles two weeks later. According to Stefani, a second ceremony was organised so that she could wear a custom-designed wedding dress made by John Galliano. They met 7 years earlier when Stefani's band No Doubt were supporting Rossdale's band Bush on a world tour.