Question: The Russian pop star who had a concert tour programme called Photographer of Dreams was born on what date?

Context paragraphs:
Where We Are Tour (One Direction): The Where We Are Tour was the third headlining concert tour by English-Irish boy band One Direction.  The concert tour visited stadiums from April through October 2014 with addition to special performances in Las Vegas on 20 September 2014 for the iHeartRadio Music Festival.  The concert tour officially kicked off on 25 April 2014 at El Campín Stadium in Bogotá, Colombia and concluded on 5 October 2014 at Sun Life Stadium in Miami, Florida.  It promoted the band's third studio album, "Midnight Memories", also announced along with the tour.  Australian pop/rock band 5 Seconds of Summer served as opening act for UK, European and US tour dates.  The tour grossed $290 million in sales after 69 performances with total attendance of 3.4 million.  It became the 16th highest-grossing concert tour of all time.

Ya Nochnoy Huligan: Ya Nochnoy Huligan (Russian: Я Ночной Хулиган , English: "I am a Night Hooligan" ) is the first Russian album by Russian pop star Dima Bilan released on June 12, 2003.  It was distributed by Gala Records and the First Musical Publishing House (Первое Музыкальное Издательство) in Russia.  It was recorded in Star Studios and Paul Vorotnikov and Dmitry Lykov mixed the tracks.

Unnamed Planet: Unnamed Planet (Russian: Безымянная планета) is a concert tour programme of Russian pop star Valery Leontiev, which was performed in Russia, Ukraine, Baltic States, United States, Germany.

John Piper (broadcaster): John Piper was the mid-morning host on BBC Radio Solent throughout the 1970s.  His programme was called "Piper's Tune".  The show had a huge following, and consisted of a mix of music, guests and the regular feature, "Give a Neighbour a Hand," in which listeners would offer advice to people who called in asking for help.  In 1979, Piper left BBC Radio Solent to join Two Counties Radio in Bournemouth, as the station's first Programme Controller.  He was involved with a programme called "Without Walls" in 1995.  He remained on the air until he retired to Spain with his wife, Dilys.  Piper also served as mayor of his home town, Sitio de Calahonda, near Málaga, in the latter half of the 1980s.  Piper was also a journalist and naturalist who served in Special Operations during World War II.

Wildest Dreams Tour: Wildest Dreams Tour is the seventh concert tour by American singer Tina Turner. The tour supported her eighth studio album "Wildest Dreams".  The tour is Turner's biggest outing to date, performing over 250 dates in Europe, North America and Australasia—surpassing her Break Every Rule Tour in 1987.  Lasting nearly 16 months, the tour is estimated to have grossed over $100 million.  The tour was sponsored by Hanes, as Turner became the spokesperson for their new hosiery line.  The tour was financially successful, especially in North America.  It is estimated that tour grossed over 20 million dollars with an attendance of over 650,000 spectators.

Take Me Home Tour (One Direction): The Take Me Home Tour was the second headlining concert tour by British-Irish boy band [¹d].  Announced by member Liam Payne at the 2012 BRIT Awards in early 2012, the original concert tour was billed as the UK & Ireland Arena Tour.  In mid-2012, the concert tour expanded with legs in North America and Australia following the band's international breakthrough.  The concert tour visited arenas and stadiums from February through November 2013.  The concert tour commenced at London's O2 Arena on 23 February 2013.  The tour was documented in the film "" directed by Morgan Spurlock .

Up All Night Tour: The Up All Night Tour was the first headlining concert tour by English-Irish boy band One Direction, showcasing their debut album, "Up All Night" (2011).  It began in December 2011 and was One Direction's first solo tour after being formed in the seventh series of "The X Factor" and being signed to Syco Records.  The concert tour was announced in September 2011, with the initial British and Irish dates being revealed.  The concert tour was managed by Modest!  Management, the shows were backed by a five-piece musical band, and the creative assessments were handled by Caroline Watson and Lou Teasdale, among others.  After the initial concert tour concluded in January 2012, shortly afterwards, the concert tour expanded with legs in Oceania and North America.  They ultimately played over 60 shows in Europe, Oceania and North America.

Photographer of Dreams: Photographer of Dreams (Russian: Фотограф сновидений) is a concert tour programme of Russian pop star Valery Leontiev , which was performed in Russia, Ukraine, Germany, Israel, and the U.S.  The official premiere of the show was held in March 1999 in St. Petersburg.  The producer was Alex Garnizov.

Soho Media: Soho Media has been operating on the Russian TV market for over fifteen years.  It specializes in the production of entertainment TV shows, such as the highly popular Minute of Fame and The Great Race.  For the past five years Soho Media worked in close cooperation with FremantleMedia.  For CTC Network Soho Media adapted Just Kidding Me which is hosted by Russian pop star Glyukoza and produced the original Russian talent search show similar to American Idol.

Valery Leontiev: Valery Yakovlevich Leontiev (Russian: Валерий Яковлевич Леонтьев ; born 19 March 1949 in Ust-Usa, Komi ASSR, RSFSR, Soviet Union) is a Soviet and Russian pop singer whose popularity peaked in the early 1980s.  He was titled a People's Artist of Russia in 1996.  He is known as one of the most prominent artists of Soviet and Russian music.  Over the course of his decades-long career, he has recorded more than 30 albums, many of which sold millions of copies.  The media refers to Leontiev as a megastar and a legend of the Russian scene.

Supporting paragraphs: Photographer of Dreams Valery Leontiev
Answer: 19 March 1949