Entertainer in Paris that’s restricted by mother’s resistance (7)

'entertainer' is the definition.
(I've seen this before)

'in paris that's restricted by mother's resistance' is the wordplay.
'in paris that' becomes 'que' (French for 'that').
'restricted by' indicates putting letters inside (I've seen this in other clues).
'mother's' becomes 'mas' (ma is a kind of mother).
'resistance' becomes 'r' (abbreviation).
'mas'+'r'='masr'
'que' placed inside 'masr' is 'MASQUER'.