Suave and refined socialite currently broadcasting? (8)
I believe the answer is:
debonair
'suave and refined' is the definition.
(I've seen this before)
'socialite currently broadcasting?' is the wordplay.
'socialite' becomes 'deb' (I've seen this in another clue).
'currently broadcasting?' becomes 'onair' (I've seen this in another clue).
'deb'+'onair'='DEBONAIR'
(Other definitions for debonair that I've seen before include "Suave and genial" , "Of good appearance and manners" , "I broaden out, being self-confident and carefree" , "The dashing" , "Suave and refined" .)