There are exceptions to every rule, and when it comes to family dressing [1], Gavin Rossdale [2] and his son Kingston [3] 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 [4] 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, .