The Workers' and Peasants' Red Army (Russian: Рабоче-Крестьянская Красная Армия; РККА or Rabočě-Krěst'janskaja Krasnaja Armija; RKKA) started out as the Soviet Union's revolutionary communist combat groups during the Russian Civil War of 1918–1922. It grew into the national army of the Soviet Union. By the 1930s the Red Army was among the largest armies in history.

The "Red Army" refers to the traditional colour of the Communist movement. On 25 February 1946 (when Soviet national symbols replaced revolutionary symbols), the Red Army was renamed the Soviet Army (Советская Армия, Sovetskaya Armiya).

The Red Army is widely credited with being the decisive force in the Allied victory in the European Theatre of World War II, having engaged and defeated about 80% of the German armed forces, the Wehrmacht and much of the Waffen SS on the Eastern Front.

In September 1917 V. I. Lenin wrote "There is only one way to prevent the restoration of the police, and that is to create a people's militia and to fuse it with the army (the standing army to be replaced by the arming of the entire people)."

Russian Red is the stage name of Lourdes Hernández (Madrid, 1985), a Spanish indie and folk singer-songwriter.

Known by many as the Spanish Feist, in reference to the Canadian singer-songwriter who inspires her in many of her attitudes on the microphone, Hernández—who writes and sings all of her compositions in English—states that she sings in that language instinctively because she has always listened to music in English. Her voice and performing style are also reminiscent of the childlike and simple, poetic approach utilized by California singer-songwriter Joanna Newsom.

Russian Red's project began when Hernández met Brian Hunt, a musician with an English father and Spanish mother, with whom she recorded a demo (which included tracks that remain unpublished like "Reason", "The Night of the Paper", and "Sadie") that reached more than 70,000 visits on her MySpace page by 2008.

The name Russian Red comes from the colour of a lipstick that Hernández herself usually wears. When asked how she chose the name, Hernández stated: "I had a band without a name some time ago. Since then, I was haunted by an obsession: to find the ideal artistic name. One day, I fell in love with this colour that a girl was wearing. I pronounced its name, and now it is my pseudonym."