Fruit makes pop star extremely randy (6)
I believe the answer is:
cherry
'fruit' is the definition.
(I know that cherry is a type of fruit)
'pop star extremely randy' is the wordplay.
'pop star' becomes 'cher' (I have seen 'Moonstruck star' mean 'cher' so perhaps 'star' could also mean 'cher'. I am not sure about the 'pop' bit.).
'extremely' says to hollow out the word (remove centre letters) (only the extremes of the word are used).
'randy' with its middle taken out is 'ry'.
'cher'+'ry'='CHERRY'
'makes' acts as a link.
Can you help me to learn more?
(Other definitions for cherry that I've seen before include "Tree; red fruit" , "'Tree, fruit and colour (6)'" , "Morello-flavoured liqueur" , "Red liqueur" , "Deep red like small round fruit" .)