Star featuring in musical is terrific (1,4)
I believe the answer is:
a-list
(Other definitions for a-list that I've seen before include "Top celebrity group" , "Most celebrated people" , "of the best sort" , "Very famous" , "Acclaimed" .)
I believe the answer is:
a-list
(Other definitions for a-list that I've seen before include "Top celebrity group" , "Most celebrated people" , "of the best sort" , "Very famous" , "Acclaimed" .)