Question: When was the Khayal-based stylized singing family-hood group with vocalist Geetika Varde founded?

Context articles: Geetika Varde
Superstar (Brazilian TV series)
Blink-182
Jaipur-Atrauli gharana
Dagar gharana
Kang Sung-hoon (singer)
By-Sexual
Texas A&amp;M Singing Cadets
New York City (Emigrate song)
The Spizzwinks

Geetika Varde Qureshi is an Indian classical vocalist of the Jaipur-Atrauli gharana of Hindustani classical music and wife of percussionist Taufiq Qureshi.
Superstar (also stylized SuperStar) is a Brazilian live reality television singing competition airing on Rede Globo.
 Based on the Israeli singing competition "Rising Star", the series was created by Keshet Media Group and developed by Screenz Cross Media LTD.
Blink-182 (often stylized as blink-182; pronounced "blink one eighty two") is an American rock band formed in Poway, California in 1992.
 Since 2015, the lineup of the band has consisted of bassist and vocalist Mark Hoppus, drummer Travis Barker, and guitarist and vocalist Matt Skiba.
 Founded by guitarist and vocalist Tom DeLonge, Hoppus and drummer Scott Raynor, the band emerged from the Southern California punk scene of the early 1990s and first gained notoriety for high-energy live shows and irreverent lyrical toilet humor.
 Blink-182 was initially known as Blink until an Irish band of the same name threatened legal action; in response, the band appended the meaningless number "-182".
The Jaipur-Atrauli Gharana (also known as the Jaipur Gharana, Atrauli-Jaipur Gharana, and Alladiyakhani Gharana) is a Khayal-based stylized singing family-hood (gharana), founded by Utd.
 Alladiya Khan (1855–1946) in the late 19th century.
 His family belonged to Atrauli near Aligarh, and subsequently migrated to Jaipur, giving the gharana its name.
Dagar Gharana is a dhrupad-based stylized singing founded by Ustad Behram Khan (1753-1878).
 Some of its popular present day vocalists are Gundecha Brothers.
Kang Sung-hoon (hangul:강성훈, born February 22, 1980) is a South Korean singer from the 90's South Korean boy group Sechs Kies.
 Sung-hoon is the main vocalist of SechsKies and is referred to having the best singing voice of the group.
 After Sechskies had disbanded in 2000, Sung-hoon pursued a solo singing career, signed under Laful Entertainment at the time.
 His nickname Hoony is the title for his third album and his official fan club is called Hoony World.
By-Sexual (stylized as BY-SEXUAL) was a Japanese visual kei punk rock band from Osaka.
 They were active from 1988 to 1995, when vocalist Sho left the band and they went on hiatus.
 In August 1996, the remaining members restarted the group under the name By-Sex (stylized as BY-SEX) with Ryo taking over vocals in addition to guitar.
 In February 1998, Nao left and the group disbanded.
The Texas A&M Singing Cadets are a male choral group at Texas A&M University.
 Nicknamed "The Voice of Aggieland", the Singing Cadets have been touring for 109 seasons, with their roots in a glee club founded on the A&M campus in 1893.
 The Singing Cadets are one of the oldest collegiate singing organizations in the world.
 They have toured both in America and abroad and have earned recognition by doing so, including invitations to sing for American presidents.
 Contrary to their name, the Singing Cadets are not all members of the Corps of Cadets and have not been since 1965, when the university as a whole ceased mandating Corps membership.
 Between 1996 and 2006, the Singing Cadets traveled over 35,000 miles and performed more than 450 concerts worldwide.
"New York City" is the first single by the musical group Emigrate.
 The promo version of the single has an alternative cover.
 The gas mask has a burning building instead of a woman reflected in lenses.
 It has been considered the band's most successful song, so far.
 Richard, in the music video, can be seen walking through New York City and sitting down and singing.
 The song has been credited by many as a phenomenon, as Richard Z. Kruspe does not show his guitar skills, like he does with Rammstein, but now sings as the main vocalist and does what Till Lindemann states as "[An] incredible job at singing and makes the song perfect in every way, who would have known my fellow German guitarist would now be singing in great American dialect, I'm very proud of Rick".
The Spizzwinks, stylized as the The Spizzwinks(?)
, are an a cappella singing group of male students from Yale University.
 Founded in late 1913, the Spizzwinks(?)
 are the oldest underclassman a cappella group in the United States, dating back to a first performance in early 1914.