A pianist performed John Lennon's 'Imagine' outside the Bataclan concert hall in Paris on November 14, in memorial of the more than 120 people killed in multiple bombing and shooting attacks across the French capital the night before.
At least 80 people were reported killed in the Bataclan alone after gunmen stormed the concert hall, opening fire into the audience during a show by American rock band Eagles of Death Metal.
The Islamic State released a statement on November 14, claiming responsibility for the attacks.