The most recent musician to express his disdain for Donald Trump is former Pink Floyd member Roger Waters.

"I have [laughed], except it's not funny that he's as popular as he is," said Waters. "His ideas are not outlandish at all.

It's American exceptionalism gone crazy and delivered under the umbrella of absolute ignorance.

He is pig-ignorant and he always was and he always will be. He lives in the illusion that he's admirable in some way.

And obviously for somebody like me, he stands for everything that is not admirable in American society."

Waters has consistently been outspoken on global politics over the years, especially when it comes to supporting the Palestine people.

The musician will premiere his upcoming concert film, Roger Waters The Wall, on September 29.

This showing of this film will be a one-night engagement.