The origin of Bella Ciao is uncertain. Possibly it is derived from an older song on the same melody, also called Bella ciao, about the abuses in the rice harvest in northern Italy in the 19th century, where lower-class women performed poorly paid seasonal work under barbaric conditions. In 2018 the song became known again by the television series La casa de papel, in which the song was used multiple times. It was sung among others by the characters El Profesor and Berlin.
