Get real after developing love for Ziggy Stardust? (5,3)
I believe the answer is:
alter ego
'ziggy stardust?' is the definition.
(I know that ziggy stardust is a alter ego)
'get real after developing love' is the wordplay.
'after developing' indicates an anagram.
'love' becomes 'o' (love means zero in tennis).
'get'+'real'='getreal'
'getreal' with letters rearranged gives 'altereg'.
'altereg'+'o'='ALTER EGO'
'for' acts as a link.
(Other definitions for alter ego that I've seen before include "'One's alternative personality (5,3)'" , "Mister Hyde, for example" , "Similar character" , "Trusted friend" , "Other self - large toe (anag)" .)