ThaRealness
Superstar
Actually one of punk rock's biggest hallmarks is cramming as big + poignant a message into as few words as possible
Literally the opposite of what Yeazle does (saying a whole bunch of nothing)
Thats a specific type of punk. personally I like it more when punk rockers talk about getting fukked up and fighting cops

In any case, what punk singers are most known for is being terrible at singing

