Demi Lovato
"We’re in a state of crisis, people are dying while you line your pockets deep," she sings on the track that addresses the president.
The singer split with Max Ehrich last week just two months after announcing their engagement.
The pop star, however, reportedly made him "aware" that the relationship was over.
The "Sorry Not Sorry" singer and the actor pledged their undying love on the beach in July.
WHAT'S HAPPENING
The "Sorry Not Sorry" singer told her actor beau: “I knew I loved you the moment I met you."
The pop star sings "Apologize To My Infant" on "The Tonight Show" and her career will never be the same.
The "American Idol" veteran, who split from husband Brandon Blackstock earlier this month, said maintaining her mental health is a "daily" process.
Director Jake Wilson used his collection of vintage toys to pay homage to Smith and Lovato's new dance-pop hit from his Los Angeles apartment.
Lovato hinted that Gomez's tribute after her comeback Grammys performance rubbed her the wrong way.
The singer has reportedly been dating actor Max Ehrich for a few weeks now.