Sean Penn and Madonna attend Madonna and Steven Klein secretprojectrevolution at the Gagosian Gallery on September 24 2013 in New York City
{"Image ImageDescription": "NEW YORK, NY - SEPTEMBER 24:  (Exclusive Coverage)  Sean Penn and Madonna attend Madonna and Steven Klein secretprojectrevolution at the Gagosian Gallery on September 24, 2013 in New York City.  (Photo by Kevin Mazur/Getty Images)", "Image Copyright": "2013 Kevin Mazur"}