Singer Peggy ____ (3)
I believe the answer is:
lee
'singer peggy' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for lee that I've seen before include "Towards the side away from the wind (naut)" , "Robert E. - - , US hero" , "Protection" , "The sheltered side of something" , "Bruce ___, martial arts ace" .)