The singer and Cohen link up at Facebook's headquarters in N.Y.C. Plus: Daniel Day Lewis, Denise Richards, Kristen Stewart and more
Updated: Friday Nov 09, 2012 | 06:00 AM EST
More from PEOPLE
See More News
13 of 16
After sunning herself earlier in the trip, Lady Gaga explores Brazil on Thursday, visiting with local children in Rio de Janeiro.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.