There's something going around that Ariel was the only Princess to never wear hair accessories. That's wrong, as evidenced here, and that she had to keep her hair back while on the surface. Pocahontas, in the other hand, never wore hair accessories.
Disney Princess Poster by suisei-ojii-sama on deviantART. Btw, the tribal princess is Nala from The Lion King. However, I do not know who the one in the bottom left hand corner is. Also, why are there 3 Ariels?
Can You Match The Disney Movie With It's Corresponding Opening Castle?