Musicians, traditionally speaking, are a liberal old bunch, and they’ve enjoyed a long history of slamming right wing war-mongers in the political class. The very real possibility of President Trump has got many in the US music world, from punk to pop, manning the barricades. Trump is, after all, the silliest neo-con nut-bar since Ronald Reagan, spouting the sort of ignorant, bigoted views on Mexicans, women and foreign nations that are usually only held by below-the-line commenters on MailOnline. Here are the ones who’ve been most vocal.