Article continues below advertisementDonald Trump and Bruce Springsteen are trading jabs once again, with the president firing back after the musician launched his latest tour with a series of scathing speeches targeting the current administration. "Bad and very boring singer Bruce Springsteen, who looks like a dried-up prune who has suffered greatly from the work of a really bad plastic surgeon, has long had a horrible and incurable case of Trump Derangement Syndrome," Trump, 79, wrote via his Truth Social account on Thursday, April 2.