English Rockers of Silent Alarm, Four and Intimacy

Puzzle 4 of Alternatives to Plastic Pack

Question is: English Rockers of Silent Alarm, Four and Intimacy

and the answer is: BLOCPARTY

Word Meaning:

BLOC PARTY — A non-ruling political party that exists pro forma in what is de facto a one-party system, most notably in communist regimes.

Definitions from Wiktionary.