Billie Joe Armstrong of Green Day talked to Kerrang about why he was on a mission to “destroy the phrase pop-punk” – NME has the quote:

“I come from a scene where every band was different from the others; it was all so diverse,” Armstrong continued. “No two bands sounded the same. No-one was jumping on one particular sound. We were all different. Every good band was into what other good band were doing, and it didn’t matter that these bands were very different from one another. In fact, it was important that we were different from one another.”

“And now we have pop-punk. And I hate that phrase. It lacks diversity.”

But “defend diverse music” doesn’t sell as many TV shirts.