Trump's call comes amid his feud with Springsteen as the president appeared to threaten the rock star for calling the the administration "corrupt, incompetent, and treasonous" during recent U.K. concerts.

President Donald Trump escalated his feud against Bruce Springsteen in a late-night, all-caps rant calling for an investigation into the legendary rocker’s performance at a Kamala Harris campaign rally.

The president continued his feud with singer Bruce Springsteen and claimed his performance at Kamala Harris’s campaign rally was a “MAJOR AND ILLEGAL CAMPAIGN CONTRIBUTION.”

Why are Trump and Springsteen feuding? We dig into the back and forth between the president and the American rocker.

Neil Young has a few things to say about President Donald Trump following his feud with rocker Bruce Springsteen. The "Cinnamon Girl" rocker, 79, voiced his opinions on his website on Monday, stating that “Bruce and thousands of musicians think you are ruining America. You worry about that instead of the dyin’ kids in Gaza.”

"Candidates aren’t allowed to pay for ENDORSEMENTS, which is what Kamala did," President Donald Trump asserted in a Truth Social post on Monday.