This is basically Business Tinkerbell, but it works. (I do wonder if it would work even BETTER if the skirt were shorter.)

Speaking of shorter, that jacket is CROPPED. It's basically just sleeves and a collar...

...and I think this is way cuter without it.

Yara Shahidi Keeps It on Theme for Peter Pan and Wendy Promo

(She's Tinkerbell, of course.)