The Armenian language (հայերէն in TAO or հայերեն in RAO, Armenian pronunciation: [hɑjɛˈɾɛn]—hayeren) is an Indo-European language spoken by the Armenian people. It is the official language of the Republic of Armenia as well as in the region of Nagorno-Karabakh. The language is also widely spoken by Armenian communities in the Armenian diaspora. It has its own script, the Armenian alphabet, and is of interest to linguists for its distinctive phonological developments within Indo-European.

Linguists classify Armenian as an independent branch of the Indo-European language family. Armenian shares a number of major innovations with Greek, and some linguists group these two languages together with Phrygian and the Indo-Iranian family into a higher-level subgroup of Indo-European which is defined by such shared innovations as the augment. More recently, others have proposed a Balkan grouping including Greek, Armenian, Phrygian and Albanian.

Armenian has a long literary history, with a fifth-century Bible translation as its oldest surviving text. Its vocabulary has been heavily influenced by Western Middle Iranian languages, particularly Parthian, and to a lesser extent by Greek, Latin, Old French, Persian, and Arabic and other languages throughout its history. There are two standardized modern literary forms, Eastern Armenian and Western Armenian, which are mutually intelligible. The divergent and almost extinct Lomavren language is a Romani-influenced dialect with an Armenian grammar and a largely Romani-derived vocabulary, including Romani numbers.

System of a Down, also known by the acronym SOAD and often shortened to System, is a rock band from Southern California, formed in 1994. It consists of Serj Tankian (lead vocals, keyboards, rhythm guitar), Daron Malakian (guitar, vocals), Shavo Odadjian (bass, background vocals) and John Dolmayan (drums).

The band achieved commercial success with the release of five studio albums; from which three debuted at number one on the Billboard 200. System of a Down has been nominated for four Grammy Awards, and won the award in 2006 for Best Hard Rock Performance for the song "B.Y.O.B.". The group went on hiatus in August 2006, but reunited in November 2010, embarking on a worldwide tour in 2011.

Serj Tankian, Daron Malakian, and Shavo Odadjian all attended Rose and Alex Pilibos Armenian School while children, although because of their eight-year age difference they did not meet until 1992 while working on separate projects at the same recording studio. They formed a band named Soil with Tankian on vocals and keyboards, Malakian on vocals and guitar, Dave Hakopyan (who later played in The Apex Theory/Mt. Helium) on bass and Domingo "Dingo" Laranio on drums. The band hired Shavo Odadjian (another Rose and Alex Pilibos alumnus) as manager, although he eventually joined Soil as rhythm guitarist. After three years, only one live show, and one jam session recording, Hakopyan and Laranio quit the band, feeling that it was not going anywhere.