There are exceptions to every rule, and when it comes to family dressing, Gavin Rossdale and his son Kingston are it.

The fashionable father and son brought their star power to the playground over the weekend, wearing army green jackets, white t-shirts, and jeans. The two looked casually cool as they escorted the visibly expectant and glowing Gwen Stefani around the swings and slide.

Taking swigs from a sippy cup and playing with his pacifier, lil lamb Kingston makes being the child of two very down-to-earth international celebrities look like a walk in the park.

To see more pictures of the rockin' Rossdales, read more.