Solution: The Music of Taylor Swift
Answer: BRUT IMPERIAL

Written by Kenny Young

First, use blocks (length 3 except for perhaps the last block) to assemble Taylor Swift lyrics:

Doing this leaves some blocks left over, whose combined lengths exactly match the remaining blanks:

ALCOELICIRLYOMPRSSTIURY
ALCRENINLYNLONQUTETIVEY
CLEAESIPLYNSOUSLTEUNWIY

The fact that at least three of the remaining words end in Y, plus the pattern of the clues above, suggests that you need to complete “Taylor Swifty” puns based on the lyrics. Each set of blanks has a unique length, which allows the “Swifties” to be put in their proper places:

“CAUSE BABY, NOW WE GOT BAD BLOOD” [8], Taylor sang UNIRONICALLY. [4]
“YOU’LL BE THE PRINCE AND I’LL BE THE PRINCESS” [3], Taylor sang COURTEOUSLY. [5]
“BABY LET THE GAMES BEGIN LET THE GAMES BEGIN LET THE GAMES BEGIN” [19], Taylor sang WINSOMELY. [6]
“SHE’S CHEER CAPTAIN AND I’M ON THE BLEACHERS” [12], Taylor sang CLEANLY. [3]
“BUT I’VE GOT A BLANK SPACE BABY AND I’LL WRITE YOUR NAME” [32], Taylor sang PRESCRIPTIVELY. [7]
“BABY, I’M JUST GONNA SHAKE, SHAKE, SHAKE, SHAKE, SHAKE” [18], Taylor sang QUINTESSENTIALLY. [14]

The indexed letters (indexed into the lyric on the left, and into the adverb on the right), spell the answer BRUT IMPERIAL.