Nameless local turns up for musical (5)
I believe the answer is:
evita
'for musical' is the definition.
(Andrew Lloyd Webber musical)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for evita that I've seen before include "Famous musical" , "Musical based on Argentine leader" , "Andrew Lloyd Webber musical set in Argentina" , "Stage musical" , "Nineteen Dn musical" .)