Milan "Mejla" Hlavsa (Prague, March 6, 1951 – January 5, 2001) was the founder, chief songwriter, and original bassist of the Czech band Plastic People of the Universe, which was part of the inspiration for the anti-establishment movement Charter 77.
Milan Hlavsa was born on March 6, 1951 in Prague, Czechoslovakia. While his father was employed as a bank clerk, Milan himself labored as a butcher's apprentice before he founded the Plastic People of the Universe (PPU) in 1968. Due to oppression by Czechoslovakia's communist regime, access to Western music was limited, to say the least. While stores were not able to retail albums by Western bands, native Czechs maintained a link to the Western music world by obtaining these albums from friends and family that lived abroad. It is from listening to these banned albums that a young Milan developed an affinity for American rock and roll. In the 1960s, long-haired Hlavsa became a sympathizer of the movement called máničky.
In 1967, a friend of Hlavsa's introduced him to the music of the Velvet Underground. At the time, Milan was in a band known as the Primitives Group. Along with the music of Frank Zappa, the Underground would prove to be a large influence upon the music of the PPU. In 1968, Hlavsa abandoned the Primitives Group and joined with Michal Jernek, Jiří Števich and Josef Brabec to form the Plastic People.
In 1970, two years after the Plastic People of the Universe were formed, the government stripped them of their professional license. Without this, they were unable to play legally. To circumvent the system, the members of the PPU took jobs working in the forest, and played unofficially with minor police intervention until 1976. That year, the PPU were members of a festival that promoted "druhá kultura", or second culture. The communist regime, finding this opposed to their ideals, arrested and tried the members of the PPU. Three members were jailed, and a former member (Canadian Paul Wilson) was deported. Hlavsa, the founding member, was the only one who escaped without a sentence.
It was the arrest and trial of the PPU that would convince Václav Havel, along with others, to take action against the communist government. Their efforts would culminate in the organization Charter 77, which aimed to persuade the government to follow the UN Declaration of Human Rights and the Helsinki Accords, both of which the government had signed. This organization would be one of the most prominent dissident societies to arise in Czechoslovakia in opposition to the communist government.