Here are the possible solutions for plastic band clue
Answer
Clue
Relevancy
allshineon
Clue
Lennon/Ono with the Plastic Ono Band "Instant Karma! (We ___)"
coldturkey
Clue
1969 Plastic Ono Band hit
devo
Clue
Band known for its red plastic hats
Band who wore red plastic hats
Definition
(short for) devolution, as in devo max, an arrangement in which a central government transfers the maximum amount of authority to a regional government while still retaining sovereignty over it
flaminglips
Clue
Band whose frontman passes through the audience in a plastic bubble, with "The"