Aesthetically pleasing (8)
I believe the answer is:
artistic
'aesthetically pleasing' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for artistic that I've seen before include "Having creative skills" , "Skilled at painting, music etc" , "Aesthetically pleasing" , "Showing creative skill" , "I stir cat (anag.)" .)