The “Poker Face” singer performed her new song “Speechless” alongside Italian artist Francesco Vezzoli at the MOCA New 30th Anniversary Gala at L.A.`s Museum of Contemporary Art on Saturday (November 14).Love her at MOCA, great outfit and makeup.Her dress it’s by Prada and the hat is by Frank Gehry.The grand piano, which was sold at the end of the show, was decorated by Damien Hirst.Lady GaGa performance video