Try Lee's surprisingly different hairdo (7)
I believe the answer is:
restyle
'try lee's surprisingly different hairdo' is the definition.
I can't tell whether this defines the answer.
'try lee's surprisingly' is the wordplay.
'surprisingly' is an anagram indicator (a surprising ordering of the letters).
'try'+'lees'='trylees'
'trylees' is an anagram of 'RESTYLE'.
Can you help me to learn more?
(Other definitions for restyle that I've seen before include "Modify" , "Fashion anew" , "new design" , "Remake in a new form" , "Give a makeover to" .)