Tiny Trendsetters: The Most Fashionable Celebrity Kids

Gwen Stefani and Gavin Rossdale's boys are always in style, and we love that they rocked rival NBA ensembles while playing at the park, with Kingston sporting a Boston Celtics tee and Zuma proudly in a Lakers jersey.

The spitting image of her mama, Jennifer Garner and Ben Affleck's daughter Seraphina has been spotted in these adorable Wunway Lala Tights all over Los Angeles. And at just $14.50 a pair, they're totally attainable to the non-Hollywood set, too.

Jessica Alba's oldest daughter Honor kept warm on the streets of Paris in this stunning MILLY Minis Madeline Wool Coat in Teal.

Halle Berry's little cutie Nahla pairs a navy Paul Frank tee with a lavender skit and some comfy boots. For Fall 2013, Paul Frank is launching a new kids collection.

While running errands with mom January Jones, Xander is casual cool in a white Small Paul neon skull tee.

How cute is Matthew and Camila's little girl in this layered look. Loving the bear knit cap and girly dress paired with navy blue Converse.

Sarah Jessica Parker and Matthew Broderick's twin girls are simply adorable all bundled up for their chilly walk to and from school in New York City. They're both wearing Patagonia Reversible Tribbles Jacket, which is fleece on the inside for extra warmth.

Who is this cute little critter? Alyson Hanigan and Alexis Denisof's youngest daughter Keeva looks both comfy and adorable bundled up in a white fleece bear bunting.

It's almost unfair, because when your mom is Rachel Zoe, there's just no way you aren't going to be the best dressed kid at the playground. Skyler can out-accessorize me any day of the week.