Protest song is considered a key dissident figure whose poetry in colloquial Arabic gave voice to the underclass in Egypt, and inspired protesters. He teamed up in the 1960s with composer Sheikh Imam Eissa who gave music to his verses, the partnership lasting for twenty years. Lines from Negm's poem "Who Are They, and Who Are We?" were chanted at Tahrir Square in 2011 during protests against President Hosni Mubarak. Music played a key role in mobilizing the 2011 protests at Tahrir Square against President Hosni Mubarak which led to the Egyptian revolution. "Ezzay," meaning "How come?" by Egyptian singer and actor
Hosni Mubarak had criticised his lack of action against Israel. Protests against Mubarak and his regime erupted in Cairo and other Egyptian cities in January 2011. On 1 February, Mubarak announced he would not contest the presidential election due in September. He also promised constitutional reform. This did not satisfy most protesters, who expected Mubarak to depart immediately. The demonstrations continued and on 2 February, violent clashes occurred between pro-Mubarak and anti-Mubarak protesters. On 10 February, contrary to rumours, Mubarak said he would not resign until the September election, though he would be delegating responsibilities to Vice President Omar Suleiman. The next