The “Seven Heroes” poster was developed within the scope of the exhibition "The Sonnabend Collection: Half a Century of European and American Art. Part II", a large exhibition dedicated to the Sonnabend Collection, on display in Serralves from May 11 to September 23, 2018 .

Gilbert and George are two artists who work together as a Gilbert & George, G&G collaborative art duo. Known for their distinctive appearance, they are two highly formal and recognized artists in performing art, as well as their artwork based on color photography and graphic style.