"John Lennon because our world is poorer for the loss of his unique poetic vision to this day," one Twitter user wrote.
The singer-songwriter's estate is seeking legal action regarding the use of "Hallelujah" twice at the Republican National Convention.
Donald Trump's presidency and campaign has seen several musicians and bands declaring they do not want their music played at his events.
"Prince dedicated his life to speaking out against injustice," the estate wrote on Sunday. "In this note that he kept in his personal archives, he wrote a message that still resonates today."
The special broadcast, recognizing the work and music of the late Prince on the fourth anniversary of his death, will air on Tuesday night.
The "Purple Rain" singer's loss is still one that devastates music fans, even four years later.
The country music icon said she is preparing thousands of songs to be released after she dies.
With Prince's memoir just out and a remastered "1999" on the way, it's the perfect time to do a purple-colored tour of Minneapolis.
The song is one of 23 unreleased tracks that will drop in November.
Prince's estate has requested more than once that the Trump campaign stop using the singer's music.
The club is where scenes from the film "Purple Rain," starring local legend Prince, were filmed.
The House Intelligence Committee chairman said there is "strong evidence" Prince lied to lawmakers about meeting with a Russian official days before Trump was sworn in.
Moscow believes the 33-year-old prince should succeed his father as king of Saudi Arabia.
The retired Hollywood lighting director reached out to his daughter and Queen Elizabeth II in an interview on British TV.
Saudi Arabia reportedly singled out Jared Kushner, adviser and son-in-law of President Donald Trump, as part of a campaign to establish influence in the White House.
The CIA assessment states that the intelligence agency has "medium-to-high" confidence that Prince Mohammed "personally targeted" the journalist and "probably ordered his death."
Secretary of state claims that the CIA, which he formerly directed, did not implicate Saudi Crown Prince Mohammed bin Salman in Jamal Khashoggi's death.
One group of journalists said "No to the desecration of the revolutionary land of Tunisia," while in Egypt the crown prince was accused of killing Jamal Khashoggi.
A widespread boycott by global policymakers and corporate giants failed to disrupt Crown Prince Mohammed bin Salman's mood at the Financial Investment Initiative.
Mohammed bin Salman "wants to enjoy the fruits of First World modernity and Silicon Valley and cinemas and everything, but at the same time he wants also to rule like how his grandfather ruled Saudi Arabia," Khashoggi said.
King Salman entrusted his son with running Saudi Arabia, but that may change with mounting evidence that the crown prince was involved in the death of a journalist.
"In many respects, I think the Saudi government has to decide between Mohammad bin Salman and the U.S.-Saudi relationship," John Brennan said Wednesday.
The $110 billion figure cited by President Donald Trump describing U.S. weapons sales to Saudi Arabia was described as "fake news."