That article also mentions other musicians or groups - or their estates - who have tried to prevent Trump from using their songs in his campaign events, including REM vocalist Michael Stipe and REM bassist Mike Mills, Rihanna, Linkin Park, John Fogerty, Neil Young, Leonard Cohen, and George Harrison.

My first thought when I read the headline about Sinéad O'Connor was that her moral views would be totally opposite to Donald Trump's and this quote confirmed that for me:

"...lived by a fierce moral code defined by honesty, kindness, fairness and decency towards her fellow human beings".