Entertainer serving as a sitter? (7)
I believe the answer is:
artiste
'entertainer' is the definition.
(artiste is a kind of entertainer)
'as a sitter?' is the wordplay.
'a sitter' anagrams to 'ARTISTE'.
Though, I am not sure how the anagram is indicated.
'serving' acts as a link.
Can you help me to learn more?
(Other definitions for artiste that I've seen before include "Player" , "Person playing" , "Theatre performer" , "Entertainer, singer or dancer" , "A sitter for a performer" .)