Glittery rock genre (4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
glam
'glittery rock genre' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for glam that I've seen before include "Sort of rock" , "Smart" , "Alluring" , "old Welsh county, in short" , "dressed to attract?" .)