Composed by Jack Judge and Harry Williams, 'It's a Long Way to Tipperary' became a symbol of resilience and camaraderie among British soldiers.

Written by Irving Berlin, 'God Bless America' became an anthem of patriotism and unity during World War II.

Wagner's music, particularly his operas, was appropriated by the Nazi regime to promote their ideology and glorify German culture.

Led by Glenn Miller, the orchestra's performances provided a much-needed respite for soldiers and helped lift their spirits.

Written by Joseph Kessel and Maurice Druon, 'Le Chant des Partisans' became an anthem of defiance and resistance against Nazi occupation.

Written by Ross Parker and Hughie Charles, 'We'll Meet Again' became a symbol of hope and reunion for those separated by war.

Steiner's score for 'Casablanca' perfectly captured the film's romantic and suspenseful atmosphere.

Originally written in French, 'The Internationale' became an anthem of the international socialist and communist movements.

Written by Hirsh Glik, 'Zog Nit Keynmol' became a symbol of defiance and hope for the Jewish people during the Holocaust.

Written by Abel Meeropol, 'Strange Fruit' became a powerful protest song against racial injustice and lynching.

Rózsa's score for 'The Great Escape' perfectly captured the film's suspenseful and adventurous tone.

Written by Ivor Novello, 'Keep the Home Fires Burning' became a symbol of the determination and resilience of the British people during the Blitz.

Written by Don Raye and Hughie Prince, 'Boogie Woogie Bugle Boy' became a symbol of the energy and optimism of the American home front during World War II.

Written by Redd Evans and John Jacob Loeb, 'Rosie the Riveter' became a symbol of the women who worked in factories and shipyards during World War II.