Chic, fashionable (6)
I believe the answer is:
trendy
This clue is a double definition.
'chic' is the first definition.
(I've seen this in another clue)
'fashionable' is the second definition.
(similar in meaning)
(Other definitions for trendy that I've seen before include "all the rage" , "Informally, following the fashions" , "'Hip, fashionable (6)'" , "Modish" , "following fashion" .)