Question: Live, is a song and music video composed by Igor Matvienko, how many artists participated in the music video, among them Grigory Leps, a Russian singer-songwriter of Georgian origin?

full_context: Document 1: The Mins: The Mins are a Georgian Alternative / New Progressive Rock band established in 2011 by Zviad Mgebrishvili. The band played its first live gig in 2011 on Altervision Newcomers. After that the band started to work hard on their repertoire. They mostly performs original songs and only rarely covers. The main songwriter in the band is Zviad Mgebrishili. Some songs are written by Shota Gvinepadze (keyboard) as well. The band has four music videos on the following songs: "Blind World", "O.W.L.", "My Lover is a Killer" and "I Don't Give a Foot". Zviad Mgebrishvili was participating in the TV show "Akhali Khma" ["The Voice of Georgia"] in 2013 very successfully (5 stages). The band has performed on many festivals and concerts. The band had their first big solo concert in Tbilisi Eventhall 26 May 2014, where they had presentation of their first EP, named "Blind World" (released same year, included 5 songs). The band has an honor to be warm up of "Faithless" (Tbilisi Summer Set 2014) and "Archive" (Tbilisi Open Air/Altervision 2015, where apart from Archive - Placebo, Beth Hart and Black Label Society were the headliners). Zaza Mgebrishvili has left the band in 2015 and new bass player and backing vocal of the band is Nika Abesadze who used to play with Zviad Mgebrishvili early years in the university rock band "Sunny Universe". The band is now recording their first album "First Minute" in the Bravo Records sound recording studio that will be released in the Winter of 2015.
Document 2: Lower Your Eyelids to Die with the Sun: The video for "Lower Your Eyelids to Die with the Sun," directed by Yoonha Park, was released manually by Gonzalez himself via M83's YouTube channel on 21 August 2014. The video, which cut the song down to 8 minutes, features spliced footage of crash test dummies in use interspersed with a man and a woman, as well as their personal belongings (a purse, a pill bottle, a coffee mug, a makeup brush, etc.), being thrown from their cars in slow-motion with the glass from their windows as well as their belongings cascading around them. The video closes with their death and ascends into computer-generated nebulae. The video is in-keeping with the album-wide theme of car crashes, as seen on the songs ""Don't Save Us From the Flames"" and ""Car Chase Terror"". The video was praised, Pitchfork media calling it "all very cinematic and beautiful," as well as Stereogum saying that it is "as majestic and somber as the song itself." It is currently the 4th most viewed video of theirs on YouTube.
Document 3: Nikolay Rastorguyev: Nikolay Vyacheslavovich Rastorguyev (Russian: Николай Вячеславович Расторгуев ; born February 21, 1957, Bykovo, Moscow Oblast, Soviet Union) is the lead singer of the Russian group Lyube.
Document 4: Lokomotiv Yaroslavl plane crash: On 7 September 2011, Yak-Service Flight 9633, a Yakovlev Yak-42 carrying the players and coaching staff of the Lokomotiv Yaroslavl professional ice hockey team, crashed near the Russian city of Yaroslavl. The aircraft ran off the runway before lifting off, struck a tower mast, caught fire and crashed 2 km from Tunoshna Airport on the Volga River bank. Of the 45 on board, 43 died at the crash site. One of the two rescued from the wreck, Alexander Galimov, died five days later in hospital. Crew member Alexander Sizov was the sole survivor.
Document 5: Vladimir Vysotsky: Vladimir Semyonovich Vysotsky (Russian: Влади́мир Семёнович Высо́цкий ; ] ; 25 January 1938 – 25 July 1980) was a Russian singer-songwriter, poet, and actor whose career had an immense and enduring effect on Soviet and Russian culture. He became widely known for his unique singing style and for his lyrics, which featured social and political commentary in often humorous street jargon. He was also a prominent stage and screen actor. Though his work was largely ignored by the official Soviet cultural establishment, he achieved remarkable fame during his lifetime, and to this day exerts significant influence on many of Russia's popular musicians and actors who wish to emulate his iconic status.
Document 6: Valery Khalilov: Valery Mikhaylovich Khalilov (Russian: Валерий Михайлович Халилов; 30 January 1952 – 25 December 2016) was an Uzbek-born Russian military band conductor and composer. A lieutenant general in the Russian military, he conducted the massed Russian military bands at the annual "Victory Day" parade held in the Moscow's Red Square a record 14 times. He died when the plane he was on, en route to Syria, crashed into the Black Sea off Sochi, Russia.
Document 7: Seungri: Lee Seung-hyun (Hangul: 이승현; born December 12, 1990), better known by his stage name Seungri (Hangul: 승리, "Victory") and V.I when performing in Japan, is a South Korean singer, songwriter, record producer, actor, and entrepreneur. In the mid-2000s, Seungri rose to prominence as one of three vocalists and youngest member of the South Korean boy band Big Bang under YG Entertainment, which eventually became one of the best-selling digital group of all-time in Asia and one of the best-selling boy bands in the world. With the release of the group's second studio album "Remember" (2008), in which the second single released, "Strong Baby", was performed solely by Seungri, he began to adopt a more mature image as an artist.
Document 8: Georgi Vinogradov: Georgi Pavlovich Vinogradov (Russian: Георгий Павлович Виноградов), Honoured Artist of Russia, (16 November [O.S. 3 November] 1908 11 November 1980) was a Russian tenor: a popular World War II singer on Radio Moscow, recording artist, and soloist with the Alexandrov Ensemble.
Document 9: Życie po śmierci: Życie po śmierci (] , English: "Life After Death"), stylized as Życie po śmierci) is an album by Polish hip-hop rapper and producer O.S.T.R., released on February 26, 2016 on Asfalt Records. O.S.T.R. said that the main factor that made him record "Życie po śmierci" was his disease he had had at the beginning of 2015. He had had to have his lung removed, due to the fact that he had been smoking for most of his life. He also claimed that this album is the most personal project he had ever recorded. The main inspiration for the title of the album was the Notorious B.I.G.'s 1997 project "Life After Death". A special website was created to promote the album. On the website O.S.T.R. left a letter written to his fans, when he recalls a story of his disease and informs that "Życie po śmierci" is going to be a soundtrack for a "book or rap musical".
Document 10: This Is My Live: This Is My Live is the name of the second live album by Greek singer Sakis Rouvas, released on 12 December 2007 in Greece and Cyprus by Minos EMI. The album was recorded on 9 September 2007 at Rouvas' sold-out show at Lycabetus Theatre with an audience of 7,000. The concert was the final stop on the musician's Benefit Tour for the Greek fire victims of 2007. The combined effort of the tour and other appearances by Rouvas raised over €1.000.000 in fundraiser, becoming one of the greatest sources of aid and relief. The majority of the proceeds of this concert went to fire victims in Greece, particularly those of the 2007 Greek forest fires, however, another intention was to promote blood donation which was running short in Athens. As a result, thousands of pints of blood were collected.
Document 11: Jozsef Gregor: József Gregor (August 8, 1940 - October 27, 2006) was a renowned Hungarian bass-baritone/basso buffo who enjoyed success first in Hungary, then in France, Belgium and Canada, and finally in the United States. József Gregor was born in Rákosliget, a small town that is now part of Budapest. He studied violin for ten years and then, voice at the Liszt Academy in Budapest for one year but did not graduate. He started singing with the Hungarian Army chorus in 1958 before becoming a soloist in National Theatre of Szeged in Hungary. In Europe he sang in many opera houses, including Vlaamse Opera and La Scala in Milan. Beginning in 1989, József Gregor appeared in the US with the Portland Opera and later with the Houston Grand Opera (with Cecilia Bartoli at her American debut) and the Metropolitan Opera (with Bryn Terfel). His most famous roles included Sarastro, Osmin, Falstaff, Don Pasquale, Dulcamara, Don Basilio, Don Bartolo, Don Magnifico, Boris Godunov, Varlaam, Philip II, Bluebeard etc., roles in masses and oratorios, musicals (Tevye, Caiaphas), and songs. He died in Szeged of gastric cancer.
Document 12: Grigory Leps: Grigory Viktorovich Lepsveridze (Russian: Григо́рий Ви́кторович Лепсверидзе , Georgian: გრიგორი ვიქტორის ძე ლეფსვერიძე ), known as Grigory Leps (born 16 July 1962 in Sochi), is a Russian singer-songwriter of Georgian origin. His musical style gradually changed from Russian chanson in his early years to soft rock recently. He's known for his low, strong baritone voice. Meritorious Artist of Russia (2011). Grigory Leps reported the highest income of all singers in Russia in 2013 with $15 million, 2014 with $12 million and 2015 with $12.2 million.
Document 13: Live (Russian song): Live (Russian: Жить ) is a song and music video composed by Igor Matvienko following the 2015 plane crash on the Sinai Peninsula. 28 artists participated in the music video, among them Grigory Leps, Polina Gagarina, Timati, Hibla Gerzmava, Vladimir Kristovski, Valeriy Syutkin, Alexandr Marshal and Evgeny Margulis. The song is part of the social project "Live" which emphasizes the importance of finding joy in life despite hardships.
Document 14: Live Like You Were Dying (song): "Live Like You Were Dying" is a song recorded by American country music artist Tim McGraw, and was the lead single from his eighth album "of the same name" (2004). It was written by the songwriting team of Tim Nichols and Craig Wiseman. The duo crafted the song based on family and friends who learned of illnesses(cancers), and how they often had a new perspective on life upon learning they had limited time. They decided to write a song based on the concept, hoping that it might inspire someone in such a situation. The song's lyrics center on experiencing life to its fullest, while also becoming a better person.
Document 15: Live Your Life (T.I. song): "Live Your Life" is a song by American rapper T.I., from his sixth studio album, "Paper Trail" (2008), and features Barbadian singer Rihanna. It was released as the seventh single from the album on September 23, 2008. The song is a conscious hip hop track with elements of contemporary R&B. The song's lyrics speak of T.I.'s rise to fame and optimism of the future. It also gives dedication to the American troops fighting in Iraq and Afghanistan.
ground_truth: 28