Gathered round an artist from France (5)
I believe the answer is:
manet
'artist from france' is the definition.
'manet' can be an answer for 'artist' (I've seen this before). I am unsure of the 'from france' bit.
'gathered round an' is the wordplay.
'gathered' becomes 'met' ('meet' can be a synonym of 'gather').
'round' means one lot of letters goes inside another.
'met' placed around 'an' is 'MANET'.
Can you help me to learn more?
(Other definitions for manet that I've seen before include "Olympia painter" , "artistic individual" , "French painter" , "Olympia artist" , "Edouard -- (artist)" .)