Outcry about 'Love in Paris' (7)
I believe the answer is:
clamour
'outcry' is the definition.
(clamour is a kind of outcry)
'about love in paris' is the wordplay.
'about' becomes 'cl' (I can't explain this - if you can you should give a lot more credence to this answer).
'love in paris' becomes 'amour' ('love' in French).
'cl'+'amour'='CLAMOUR'
(Other definitions for clamour that I've seen before include "Hue and cry" , "Complaints" , "Din and commotion" , "Loud noise of shouting" , "Uproar" .)