The president called for an "investigation" into their endorsements of Kamala Harris in 2024.
Springsteen doubled down on criticism of the Trump administration Saturday night, after the U.S. president called him "dumb as a rock" and a "dried out 'prune.'"
The former Danity Kane singer made the announcement during a new podcast about the sex-trafficking trial.
Cassie also released a statement via her attorney after taking the stand.
"We stand in solidarity with all our members," states Tino Gagliardi, the labor union's president.
The politician has also taken aim at Lady Gaga, Beyoncé and Bruce Springsteen over the years.
The singer was taken into custody on May 15.
The politician also wrote that The Boss is "not a talented guy" as well as a "pushy, obnoxious JERK."
The president has been mocking the superstar since she started sharing her political views in 2018.
The 85-year-old Motown singer now faces both a civil sexual assault lawsuit and a related criminal probe by the Los Angeles County Sheriff’s Department.
