LAS VEGAS, NEVADA - APRIL 07: Recording artist Lady Gaga (L) is greeted by U.S. Vice President Joe Biden after she performed for students as part of the national It's On Us Week of Action at the Cox Pavilion at UNLV on April 7, 2016 in Las Vegas, Nevada. The It's On Us initiative was launched by the White House in 2014 to raise awareness about the importance of preventing sexual assaults on college campuses and supporting survivors of sexual assault. (Photo by Ethan Miller/Getty Images)
