President Donald Trump is escalating his feud with American music legend Bruce Springsteen, a longtime critic of the president, hours after delivering a prime-time address in which he telegraphed plans to continue hitting Iran over the next couple weeks.

"We can not remain silent as one of our most celebrated members is singled out and personally attacked by the President of the United States," union presidents say

Donald J. Trump is well within his rights to trash Bruce Springsteen as a "dried up prune" when he should be busy running the country or something.

President Donald Trump took to social media to call out music legend and Trump critic Bruce Springsteen, calling him a “dried up prune.” Trump made the comment on Truth Social on Thursday. and said he has “long had a horrible and incurable case of Trump Derangement Syndrome” in a Thursday post on Truth Social.

The Bruce Springsteen and E Street Band Land of Hope and Dreams American Tour opener Tuesday, March 31 in Minneapolis, Minn. is coming to a browser near you. The show's first two songs from the Target Center in Minneapolis will be available live and for free on YouTube via Nugs.net. Watch it here or below.

Bruce Springsteen receives a star at First Avenue in Minneapolis.