During the press conference , Gaga revealed Reveal_secret `` the world 's first flying dress '' , called the Volantis , confirmed Check plans to stage a performance in space in 2015 , and introduced Choosing new works by Marina Abramović , Inez van Lamsweerde and Vinoodh Matadin , Jeff Koons , and Robert Wilson .

The warehouse contained Containing a giant statue of Gaga created Creating by Koons on one side and other artworks , while screens all around displayed videos of Gaga 's performances with Abramović .