Question: Strike a Pose profiles the dancers who performed with a singer born in which year ?
Context: Karlheinz Oswald (born 1958) is a German sculptor known for his portraits and cast iron sculptures, many of dancers, often displayed in public places.  He studied at the Johannes Gutenberg University in Mainz from 1981, and between 1983 and 1988 worked in 's studio in Wiesbaden.  Oswald began to produce his first sculptures of dancers in 1988, and the following year his first stained glass windows were displayed at the International Sculpture Symposium in Dreieich.  He has operated his own workshop from 1989.  In 1991 he won the Sports Toto prize including a trip to New York where he studied movements of dancers at the Alvin Ailey American Dance Theater.  He collaborated from 1996 with dancers of the Deutsche Staatsoper Unter den Linden in Berlin, who inspired his sculptures. Idan Yaniv (Hebrew: עידן יניב‎ ‎ ; born October 18, 1986) is an Israeli singer born in Tel Aviv to Bukharan Jewish parents.  He has successfully recorded two albums with many popular singles from both albums.  His debut single was "Hoshev Aleha" and it was a hit that generated a lot of attention in Israel and in other Jewish communities in the world.  Also, he recorded a duet with famous pop singer Dana International named "Seret Hodi" ("Movie from India"), and its video reached the top video charts, making it the most requested videoclip in the history of Israel so far.  Idan Yaniv became the 2007 Artist of the Year in Israel. Bajidor Kahot is a dance from West Java which combines the dance movements of "Ketuk Tilu" and "Jaipongan" as the basic of its motions.  What distinguishes them from the two, Bajidor Kahot dance doesn't optimize shoulder movement as the Jaipongan and Tap Tilu does.  In the dance, hips, arms, shoulders, head, and hands move dynamically.  Footsteps also incorporated into the dance.  The dancers wear typical Sundanese kebaya.  The kebaya is designed fit the shape of the body and the clothes are brightly colored.  Additional accessories such as scarves and fan are incorporated into the dance.  Often the dancers are also moving in formation of interest.  Bajidor Kahot dance was created around the year 2000.  In each show, dance is always accompanied by a typical drum from Land of Pasundan.  In addition, the Balinese gamelan music adds to the wealth of music that accompanies the dance.  As in jaipongan, Bajidor Kahot is often performed by young women.  The dance usually performed by four to eight dancers. Strike a Pose is a Belgian-Dutch documentary film, which premiered in the Panorama section of the 2016 Berlinale.  Directed by Ester Gould and Reijer Zwaan, the film profiles the dancers who performed with Madonna on her Blond Ambition World Tour in 1990. Chris Campbell (born 1952) is an American realist painter who grew up in New Orleans, Louisiana.  After graduating from Louisiana State University, she earned a Doctor of Medicine degree from Tulane University School of Medicine.  She completed a radiology residency at New York University School of Medicine as well as a fellowship in nuclear medicine at Harvard Medical School.  Her career changed direction when she enrolled in the Art Students League of New York and studied under Harvey Dinnerstein, David Leffel, and Robert Maione.  In 1998 she moved to Hawaii and began painting Native Hawaiian women.  She emphasizes the bodily form and solidity of her substantial subjects as in "Strike a Pose III", from the collection of the Honolulu Museum of Art.  The Hawaii State Art Museum and the Honolulu Museum of Art are among the public collections holding work by Chris Campbell. Urban Kiz is a couple-dance that originated in France somewhere between 2000 and 2014 (Famous Dancer Moun Red claims to be dancing since 2008, (not known if he referred to Urban Kiz)).  Urban Kiz is short for Urban Kizomba, but in speech one hardly ever refers to Urban Kizomba.  Around 2015 the dance still went under various different names, such as: French Style, New Style, Neo-Kizomba, because no consensus was reached on a final name.  The dance style evolved from Kizomba, when Kizomba music was influenced by urban music styles such as R&B, Rap, Dance and Hip Hop.  As the music changed, the dancers made new interpretations on how to move on this music.  The main difference with Kizomba is that the dancers generally have a larger distance between them and often don't have the chest-to-chest connection as is common with Kizomba.  The figures made often also require movement along straight lines or changing direction only at perpendicular angles or reversing direction.  Pivots and pirouettes of the lady are also more common in Urban Kiz than in Kizomba, although they did appear in Kizomba and especially in Semba (Kizomba was derived mainly from Semba influences), but not as much, since the chest-to-chest frame did not allow for it as much.  The Urban Music is also characterized with a more dynamic change of pace, so in Kizomba one sees more slow transitions, accelerations and breaks (standing still in one pose).  Contratempos are also often performed and preferably in sync with the Kizomba-beat.  Characteristic for Urban Kiz are also the feint movements of the legs of the men and the hip movements or popping of the lady especially on tarraxinha-like music. Leah Ray Hubbard Werblin (February 16, 1915 – May 27, 1999) was an American singer born in Norfolk, Virginia who performed in the Big Band era and who sang and acted in more than a dozen motion pictures. Louis Otey (born 22 November 1954) is an American baritone singer born in South Dakota.  He performed at the Royal Opera House Covent Garden, Metropolitan Opera, San Francisco Opera and other major international companies. Dinmukhamed Kanatuly Kudaibergen () is a Kazakh singer born on May 24, 1994 in Aktobe, Kazakhstan.  Dimash's parents Kanat Kudaibergenovich and Svetlana Aitbayeva are honored music artists of the Republic of Kazakhstan.  Dimash is a tenor altino.  He was the 2015 Grand Prix winner of the Slavianski Bazaar in Vitebsk In the same year, he was named the "Nation's Favorite" (kazakh. " Халықтың сүйіктісі"), participant of the international festival "ABU TV song" in Istanbul, Turkey, and awarded with the Certificate of Honor of the President of the Republic of Kazakhstan for an important contribution into strengthening the unity of the people in Kazakhstan.  He placed second in "Singer 2017". Madonna Louise Ciccone ( ; born August 16, 1958) is an American singer, songwriter, actress, and businesswoman.  A leading presence during the emergence of MTV in the 1980s, Madonna is known for pushing the boundaries of lyrical content in mainstream popular music, as well as visual imagery in music videos and on stage.  She has also frequently reinvented both her music and image while maintaining autonomy within the recording industry.  Besides sparking controversy, her works have been acclaimed by music critics.  Referred to as the "Queen of Pop", Madonna is widely cited as an influence by other artists.
Answer: 1958