Party Queen's executors (5)

'executors' is the definition.
The definition and answer can be both people as well as being plural nouns.
Maybe you can see a link between them that I don't see?

'party queen's' is the wordplay.
I cannot really see how this works, but
'party' could be 'do' (do is a kind of party) and 'do' is located in the answer.
'queen's' could be 'ers' (ER's) and 'ers' is found in the answer.
This accounts for all the letters.
This may be the basis of the clue (or it may be nonsense).

Can you help me to learn more?