Gwen Stefani Spends a Day at the Park With Kingston & Zuma

Gwen Stefani was on mommy duty on Monday with her sons Kingston and Zuma Rossdale, but she made the most of it! Gwen took her guys to the Coldwater Canyon Park in Beverly Hills for some fun in the beautiful Cali weather! Zuma spend his playtime near his mommy while Kingston roamed the playground.  Gwen even wore a matching hat like Zuma's!

OK! GALLERY: GWEN STEFANI HELPS HER LITTLE MAN ZUMA ZOOM AROUND

Despite the hot weather, it looks like Zuma was wearing little leg warmers at the park!

OK! GALLERY: GWEN & HER GUYS GATHER GOURDS FOR HALLOWEEN

Gwen mostly tried to stay in the shade, but Kingston was full of energy. He even seemed to stick his tongue out at photographers!