Sergey Sidelev was born in 1963. Graduated from the Theatre and Art Institute named after A. Ostrovsky in 1991. Tatiana Gladkova was born in 1958. Graduated from The Herzen State Pedagogical University of Russia.
Both artists are members of the International Association "Art of the nations of the world".
Since 1999 — exhibitions in the German cultural Center and ISSC named after Goethe, St. Petersburg, Moscow, Russia
2007 — solo exhibition in the Tretyakov Gallery, St. Petersburg, Russia
Since 1998 — seasonal exhibitions of the Union of Artists, Moscow, Russia
Since 2001 — art projects at the CHA on Crimsky Val, Moscow, Russia
Since 2003 — vernissages at the Main Diplomatic Administration, Moscow, Russia
2004–2006 — expositions of the exhibition hall "Smolny" and "Manege", St.Petersburg, Russia
Since 2008 — "Rosarta" art projects, Rotterdam, Netherlands
Since 2008 — vernissages of the Gallery of the Academy of Fine Arts, St. Petersburg, Russia
2010–2012 — "Konstantinovsky" Auction House, Saint-Petersburg, Russia
2010–2012 — "Sensation Art Modern" project, London, UK