Artist Pablo ____ (7)
I believe the answer is:
picasso
'artist pablo' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for picasso that I've seen before include "Spanish artist, 1881-1973" , "Pablo . . . . . . ., great Spanish artist of 20th century" , "As cop is a Spanish painter" , "Pablo ,,,,,,,, great late Spanish artist" , "Spanish cubist painter" .)