Description of theatre and music person creating star, possibly (10,4)
I believe the answer is:
performing arts
'description of theatre and music' is the definition.
I can't judge whether this defines the answer.
'person creating star possibly' is the wordplay.
'person' becomes 'per' (abbreviation).
'creating' becomes 'forming' (forming is a kind of creating).
'possibly' indicates an anagram.
'star' is an anagram of 'arts'.
'per'+'forming'+'arts'='PERFORMING ARTS'
Can you help me to learn more?
(Other definitions for performing arts that I've seen before include "field of activity?" , "the field of dancers and musicians" , "Stage and screen" , "Music and drama" , "stage shows, say" .)