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?

Context paragraphs:
Lyube: Lyube (Russian: Любэ , with the stress on the last syllable; also romanized as Ljube or Lube) is a Russian rock band from Lubertsy, a suburb of Moscow.  Lyube's music is a mixture of several genres, with influences from both Russian folk music, rock, Russian chanson, and Soviet military songs.  The band was founded in 1989, and since then have released 16 albums.  Lyube's producer and main songwriter is Igor Matvienko.

Diana Gurtskaya: Diana Gudaevna Gurtskaya (Georgian: დიანა ღურწკაია, Russian: Диана Гудаевна Гурцкая , born 2 July 1978 in Sukhumi, Georgia) is a blind Russian singer of Georgian origin who resides in Moscow, Russia.  Following a failed attempt in Belarus the previous year Diana, on 1 March 2008, won the Georgian national final with 39.4% of the vote, therefore she represented Georgia at the 2008 Eurovision Song Contest in Belgrade, Serbia.  She won a place in the final at the second semi-final on 22 May and finished 11th.

OK Go videography: The musical rock band OK Go has earned considerable fame for their creative but often low-budget music videos, most of which have been promoted through Internet video sharing sites like YouTube.  Many of these have become viral videos; the 2006 video for "Here It Goes Again", in which the band performed a complex routine with the aid of motorized treadmills, has received over 50 million views four years later.  Their video for Needing/Getting, released February 5, 2012 in partnership with Chevrolet, debuted during Super Bowl XLVI and has over 32 million views on YouTube.  Samuel Bayer, who produced many music videos in the 1990s, asserted that OK Go's promotion of music videos on the Internet was akin to Nirvana's ushering in the grunge movement.  Many of the videos also use long or single-shot takes, which "Salon"' s Matt Zoller Seitz says "restore[s] a sense of wonder to the musical number by letting the performers' humanity shine through and allowing them to do their thing with a minimum of filmmaking interference".  The success of OK Go's music first won the band the 14th Annual Webby Special Achievement Award for Film and Video Artist of the Year.  The video for "This Too Shall Pass" was named both "Video of the Year" and "Best Rock Video" at the 3rd annual UK Music Video Awards. "This Too Shall Pass" won the LA Film Fest's Audience Award for Best Music Video, UK MVA Awards – Music Video of the Year Winner 2010, among others.

Michael Jackson videography: American entertainer Michael Jackson (1958–2009) debuted on the professional music scene at age five as a member of The Jackson 5 and began a solo career in 1971 while still part of the group.  Jackson has been called the King of Music Videos.  Steve Huey of AllMusic observed how Jackson transformed the music video into an art form and a promotional tool through complex story lines, dance routines, special effects and famous cameo appearances, simultaneously breaking down racial barriers.  Before "Thriller", Jackson struggled to receive coverage on MTV, allegedly because he was African American.  Pressure from CBS Records persuaded MTV to start showing "Billie Jean" and later "Beat It", leading to a lengthy partnership with Jackson, also helping other black music artists gain recognition.  MTV employees deny any racism in their coverage, or pressure to change their stance.  MTV maintains that they played rock music, regardless of race.  The popularity of his videos on MTV helped to put the relatively young channel "on the map"; MTV's focus shifted in favor of pop and R&B.  His performance on "Motown 25: Yesterday, Today, Forever" changed the scope of live stage show; "That Jackson lip-synced 'Billie Jean' is, in itself, not extraordinary, but the fact that it did not change the impact of the performance is extraordinary; whether the performance was live or lip-synced made no difference to the audience" thus creating an era in which artists re-create the spectacle of music video imagery on stage.  Short films like "Thriller" largely remained unique to Jackson, while the group dance sequence in "Beat It" has frequently been imitated.  The choreography in "Thriller" has become a part of global pop culture, replicated everywhere from Indian films to prisons in the Philippines.  The "Thriller" short film marked an increase in scale for music videos, and has been named the most successful music video ever by the "Guinness World Records".

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.

Alexander Borodin: Alexander Porfiryevich Borodin (Russian: Алекса́ндр Порфи́рьевич Бороди́н ; ] , 12 November 183327 February 1887) was a Russian Romantic composer of Georgian origin, as well as a doctor and chemist.  He was one of the prominent 19th century composers known as The Mighty Handful, a group dedicated to producing a uniquely Russian kind of classical music, rather than imitating earlier Western European models.

Monkey Me (song): "Monkey Me" is a 2012 song by French singer-songwriter Mylène Farmer with music by Laurent Boutonnat.  It was the third single from her ninth studio album, "Monkey Me", and was released on radio on 30 August 2013, then physically on 7 October of the same year.  A music video composed of graphics was available on the web four days earlier.  The song was generally well received by critics and the singer's fans who considered it one of the best tracks of the album.  In France, it peaked at number three on the week of the release of the physical formats.

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.

I'm on a Boat: "I'm on a Boat" is a single from The Lonely Island's debut album "Incredibad".  It was also featured as a "Saturday Night Live" Digital Short.  The song features R&B singer T-Pain.  The song, produced by Wyshmaster, is a parody of many rap video clichés, especially the music video for the Jay-Z song "Big Pimpin'."  The music video reached number one on YouTube in February 2009 and was number one on the US iTunes music video chart.  The song was nominated for Best Rap/Sung Collaboration at the 52nd Grammy Awards.  The Lonely Island has also performed the song live on "Late Night with Jimmy Fallon" with Black Thought filling in for T-Pain.  The song went platinum.

N.A.T.o. (singer): n.A.T.o. is the stage name of Natalya Shevlyakova (Russian: Наталья Шевлякова ), a Russian singer of Russian and Georgian origin.  She is known for dressing in traditional Arab style, with a veil or hijab, and singing in the Tajik, Persian and Uzbek languages.  Her concert performances started in 2004 in Moscow, on the anniversary of the September 11 attacks, in a concert with a "terrorist" theme.  Her performing career was developed by Russian producer Ivan Shapovalov and she was last seen performing in Germany in May 2005.  Her songs often express anti-war themes.  One of her most famous anti-war pieces is Chor Javon, (Chorzhavon) originally composed by famous Tajik singer Muboraksho Mirzoshoyev.

Supporting paragraphs: Live (Russian song) Grigory Leps
Answer: 28