Rupi Kaur, for one (4)
I believe the answer is:
poet
'rupi kaur for one' is the definition.
(I know that Rupi Kaur has the occupation poet)
This is all the clue.
(Other definitions for poet that I've seen before include "Bard" , "Writer in verse form" , "Burns, for example" , "author" , "Ginsberg perhaps" .)