Rocker and fashionista Gwen Stefani proved once again why we think she is the fiercest mom in Hollywood! She took her youngest son Zuma Rossdale over to the Mr Bones Pumpkin Patch in West Hollywood yesterday and the two of them had a blast, she even got on the slide with him. Even though Gwen is having a fun playdate, doesn't mean she leaves her fashion forward ways at home though. She looked fab in a gray harem-pant jumpsuit belt and sunglasses. Definitely the hottest mommy there, as usual!