Such as The Hollies’ perennial hits? (10)
I believe the answer is:
evergreens
'hits?' is the definition.
Although both the answer and definition are plural nouns, I don't understand how one could define the other.
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for evergreens that I've seen before include "perennial favourites" , "Certain trees" .)