Celebration with heavenly food brought round for pop star (7)
I believe the answer is:
madonna
'pop star' is the definition.
(I've seen this before)
'celebration with heavenly food brought round' is the wordplay.
'celebration with' becomes 'do' (I am not sure about this - if you are sure you should believe this answer much more).
'heavenly food' becomes 'manna' (as in manna from heaven).
'brought round' means one lot of letters goes inside another.
'do' put into 'manna' is 'MADONNA'.
'for' acts as a link.
Can you help me to learn more?
(Other definitions for madonna that I've seen before include "American pop singer" , "Like a Virgin singer" , "US female singer" , "Guy's girl" , "Virgin Mary; singer" .)