The Five, also known as the Mighty Handful or The Mighty Five, were five prominent 19th-century Russian composers who worked together to create a distinct national style of classical music: Mily Balakirev, César Cui, Modest Mussorgsky, Nikolai Rimsky-Korsakov and Alexander Borodin. They lived in Saint Petersburg and collaborated from 1856 to 1870.

Alexander Porfiryevich Borodin was a Romantic composer and chemist of Georgian-Russian extraction. He was one of the prominent 19th-century composers known as "The Five", a group dedicated to producing a "uniquely Russian" kind of classical music. Borodin is known best for his symphonies, his two string quartets, the symphonic poem In the Steppes of Central Asia and his opera Prince Igor.