Red-haired Disney princess (5)
I believe the answer is:
ariel
'red-haired disney princess' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ariel that I've seen before include "29 9 [TEMPEST CHARACTER]" , "An airy spirit (Tempest)" , "Shakespearean spirit" , "Free spirit" , "Sprite in The Tempest" .)