Curly hairstyle (4)
(Other definitions for perm that I've seen before include "Wavy hairstyle" , "locks far from straight?" , "Old-fashioned haircut" , "Give a wave" , "A hairdo; Urals city" .)
'curly hairstyle' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for afro that I've seen before include "Big hairstyle" , "Bushy hairstyle" , "little Malian, for example" , "Rounded, curled hairstyle" , "Hairstyle adopted by the young Michael Jackson" .)