Gwen Stefani and her son Kingston arrived at JFK Airport on Tuesday, and the two sported some very interesting hairstyles when we snapped them walking down the tarmac! Gwen wore her blonde locks in a spiky ponytail, and Kingston appears to have dyed his hair a lovely shade of teal-y green.

But is the 6-year-old too young to be dyeing his hair? Or maybe it's just a temporary comb in gel?