Question: Aleksandr Yurievich Domogarov is a singer in a musical genre whose songs are bsed on themes of the ubran underclass and what?

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Boyd Kosiyabong: Cheewin "Boyd" Kosiyabong (Thai: ชีวิน (บอย) โกสิยพงษ์ ) is a Thai singer-songwriter and music producer of the R&B genre whose inspirational songs and romantic ballads include multiple chart-toppers.

List of eco-horror films: This is a list of eco-horror films.  These are documentaries dealing with the possible disastrous ecological consequences of human activity.  Also included are some natural horror films and other films in the horror genre whose plots include mention of ecological issues.

Muwashshah: Muwashshah (Arabic: موشح‎ ‎ "muwaššaḥ "  literally means "girdled" in Classical Arabic; plural "muwāshshaḥāt " موشحات or "tawāshīḥ " تواشيح ) is the name for both an Arabic poetic form and a secular musical genre.  The poetic form consists of a multi-lined strophic verse poem written in classical Arabic, usually consisting of five stanzas, alternating with a refrain with a running rhyme.  It was customary to open with one or two lines which matched the second part of the poem in rhyme and meter; in North Africa poets ignore the strict rules of Arabic meter while the poets in the East follow them.  The musical genre of the same name uses "muwaššaḥ" texts as lyrics, still in classical Arabic.  This tradition can take two forms: the "waṣla" of Aleppo and the Andalusi "nubah" of the western part of the Arab world.

Aleksandr Drozdenko: Aleksandr Yurievich Drozdenko (Russian: Александр Юрьевич Дрозденко; born 1 November 1964), is a Kazakh-born Russian economist and politician.  He is the current Governor of Leningrad Oblast.

Aleksandr Domogarov: Aleksandr Yurievich Domogarov PAR.  (Russian: Алекса́ндр Ю́рьевич Домога́ров , born 12 July 1963) is a Soviet and Russian theater actor, TV presenter, Russian chanson singer, People's Artist of Russia (2007), actor known for playing historical roles.

Igbo highlife: Igbo highlife is a contemporary musical genre which combines highlife and Igbo traditional music.  It first started off in the southeast region of Nigeria, during the 1950s.  The genre is primarily guitar-based music, with rare characteristic blend of horns and vocal rhythms.  Igbo highlife lyrics are sung mostly in Igbo with occasional infusion of Pidgin English.  One of the most influential composers and performers of the music is Chief Stephen Osita Osadebe whose career spanned over 40 years.  Osadebe's discography comprises numerous popular songs including the 1984 hit "Osondi Owendi" which launched him on the world stage as a pioneer of the Igbo highlife genre.

Vaccine (musician): Vaccine (Christine Clements) is a female dubstep record producer based in California, United States.  She is the first female dubstep producer.  She was the first woman signed to a label (Hotflush Recordings) within, what was up until then, a genre whose producers were almost entirely male.

Aleksandr Vinogradov: Aleksandr Yurievich Vinogradov (Russian: Александр Юрьевич Виноградов, born 10 November 1951) is a retired Russian sprint canoeist.  He competed in doubles at the 1976 and 1980 Olympics and won two gold medals in 1976.  He also won five medals at the ICF Canoe Sprint World Championships with three golds (C-2 500 m: 1974, 1975; C-2 10000 m: 1971), one silver (C-2 500 m: 1979, and one bronze (C-2 1000 m: 1975).

Russian chanson: Russian chanson (Russian: Русский шансон , "Russkiy shanson" ; from French "chanson") is a neologism for a musical genre covering a range of Russian songs, including city romance songs, author song performed by singer-songwriters, and Blatnaya Pesnya or "criminals' songs" that are based on the themes of the urban underclass and the criminal underworld.

Jazz-funk: Jazz-funk is a subgenre of jazz music characterized by a strong back beat (groove), electrified sounds and an early prevalence of analog synthesizers.  The integration of funk, soul, and R&B music and styles into jazz resulted in the creation of a genre whose spectrum is quite wide and ranges from strong jazz improvisation to soul, funk or disco with jazz arrangements, jazz riffs, and jazz solos, and sometimes soul vocals.

Supporting paragraphs: Aleksandr Domogarov Russian chanson
Answer: criminal underworld