Mambo legend Puente (4)
I believe the answer is:
tito
'mambo legend puente' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for tito that I've seen before include "European leader once" , "Former Yugoslav dictator" , "Josip Broz pseudonym" , "Yugoslav marshall, prime minister and president, d. 1980" , "President of Yugoslavia, 1953-80" .)