The 27-year-old actress attended the event with her boyfriend Austin Butler, though they walked the carpet separately.
“The @VP just made a cameo at the Oscars to introduce @LadyGaga. Join the effort to stop sexual assault: itsonus.org,” Vanessa tweeted during the show.
FYI: Vanessa is wearing an H&M Conscious Exclusive dress, Pedro Garcia shoes, Sequin Jewelry earrings, a Leticia Linton ring,
and an Oroton clutch.