Question:
Daron Vartan Malakian (Armenian: Taron/Taron Vardan Malak`ean, born July 18, 1975) is an Armenian-American singer-songwriter, multi-instrumentalist, and record producer. He is best known as the guitarist, songwriter and second vocalist of the heavy metal band System of a Down and as the lead vocalist, lead guitarist and songwriter of the band Scars on Broadway. Daron Malakian is known for his distinctive playing and is ranked 40th in Loudwire's list of Top 50 Hard Rock + Metal Guitarists Of All Time and #11 in MusicRadar's poll, The 20 Greatest Metal Guitarists Ever.
Daron Vartan Malakian was born on July 18, 1975, in Hollywood, the only child to Vartan and Zepur Malakian, ethnic Armenian immigrants originally from Iraq. Vartan Malakian is a painter, dancer, and choreographer and Zepur Malakian is a sculptor who used to instruct college-level sculpture. At a very early age, Malakian got into heavy metal music; his distant cousin played him a Kiss record when he was four years old. Malakian started listening to Van Halen, Def Leppard, Iron Maiden, Judas Priest, Motorhead and Ozzy Osbourne among others. He always wanted to play the drums, but his parents got him a guitar instead because "You can't turn the drums off." Daron first picked up a guitar at age 11, saying in an interview, "For the first year and a half, I learned how to play by ear, and did alright. After a few years I gained a reputation as being a guitar player in high school. And by 16 or 17 I actually realized it was a good songwriting instrument, and, over anything, that's what I feel like. I don't pretend to be Mr. Guitar Virtuoso." During his teens Malakian listened to thrash metal bands such as Slayer, Venom, Metallica, Pantera and Sepultura. Malakian then began listening to The Beatles and cites John Lennon as one of his biggest influences on him as a songwriter. He also cites other British Invasion bands such as The Kinks and The Who as major influences as well as folk-rock such as trio Peter, Paul and Mary and punk pioneer Iggy Pop. Daron went to Rose and Alex Pilibos Armenian School in the Los Feliz side of Hollywood, which his future bandmates Shavo Odadjian and Ontronik "Andy" Khachaturian (System of a Down's original drummer) also attended. System of a Down vocalist Serj Tankian attended the school as well, but he was many years above Malakian and the others. Malakian attended Glendale High School as a teenager. He is a lifelong fan of the Edmonton Oilers and has a large collection of Oilers-related memorabilia.  Malakian met Serj Tankian in 1993, while they both shared the same rehearsal studio in different bands. Tankian was playing keyboard for a band, and Daron was playing guitar and singing for another band. They formed a jam band called Soil with bassist Dave Hakopyan and drummer Domingo Laraino. Shavo Odadjian then became their manager, and then rhythm guitarist. Soil broke up and Malakian, Tankian, and Odadjian (who switched to bass) formed a new band using the name "System of a Down", based on a poem that Daron wrote. The poem's title was "Victims of a Down" but Odadjian thought "system" was a stronger word than "victims." They then recruited drummer Andy Khachaturian, who was replaced by John Dolmayan in 1997.  Malakian co-produced System of a Down's albums with Rick Rubin, as well as albums by The Ambulance and Bad Acid Trip (a band on fellow member Serj Tankian's Serjical Strike Records). In 2003, Malakian started his own label, EatUrMusic, on which Amen was the first signed band. The label is now inactive and its current status is unknown.
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Do the two bands have similar sounds?

Answer:
Malakian co-produced System of a Down's albums with Rick Rubin, as well as albums by The Ambulance and Bad Acid Trip


Question:
Public Enemy is an American hip hop group consisting of Chuck D, Flavor Flav, Professor Griff, Khari Wynn, DJ Lord, and the S1W group. Founding member DJ Terminator X left the group in 1999. Formed on Long Island, New York, in 1986, they are known for their politically charged music and criticism of the American media, with an active interest in the frustrations and concerns of the African American community. Their first four albums during the late 1980s and early 1990s were all certified either gold or platinum and were, according to music critic Robert Hilburn in 1998, "the most acclaimed body of work ever by a hip hop act".
Carlton Ridenhour (Chuck D) and William Drayton (Flavor Flav) met at Long Island's Adelphi University in the mid-1980s. Developing his talents as an MC with Flav while delivering furniture for his father's business, Chuck D and Spectrum City, as the group was called, released the record "Check Out the Radio", backed by "Lies", a social commentary--both of which would influence RUSH Productions' Run-D.M.C. and Beastie Boys. Chuck D put out a tape to promote WBAU (the radio station where he was working at the time) and to fend off a local MC who wanted to battle him. He called the tape Public Enemy #1 because he felt like he was being persecuted by people in the local scene. This was the first reference to the notion of a public enemy in any of Chuck D's songs. The single was created by Chuck D with a contribution by Flavor Flav, though this was before the group Public Enemy was officially assembled. Around 1986, Bill Stephney, the former Program Director at WBAU, was approached by Ali Hafezi and offered a position with the label. Stephney accepted, and his first assignment was to help fledgling producer Rick Rubin sign Chuck D, whose song "Public Enemy Number One" Rubin had heard from Andre "Doctor Dre" Brown.  According to the book The History of Rap Music by Cookie Lommel, "Stephney thought it was time to mesh the hard-hitting style of Run DMC with politics that addressed black youth. Chuck recruited Spectrum City, which included Hank Shocklee, his brother Keith Shocklee, and Eric "Vietnam" Sadler, collectively known as the Bomb Squad, to be his production team and added another Spectrum City partner, Professor Griff, to become the group's Minister of Information. With the addition of Flavor Flav and another local mobile DJ named Terminator X, the group Public Enemy was born." According to Chuck, The S1W, which stands for Security of the First World, "represents that the black man can be just as intelligent as he is strong. It stands for the fact that we're not third-world people, we're first-world people; we're the original people." Hank Shocklee came up with the name Public Enemy based on "underdog love and their developing politics" and the idea from Def Jam staffer Bill Stephney following the Howard Beach racial incident, Bernhard Goetz, and the death of Michael Stewart: "The Black man is definitely the public enemy."  Public Enemy started out as opening act for the Beastie Boys during the latter's Licensed to Ill popularity, and in 1987 released their debut album Yo! Bum Rush the Show.
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Why did they shorten the name from Public Enemy #1?

Answer:
" Hank Shocklee came up with the name Public Enemy based on "underdog love and their developing politics"