Vice President Joe Biden is making a special appearance at the 2016 Academy Awards this Sunday to introduce Lady Gaga. The famed singer along with fellow songwriter Diane Warren nabbed a Best Original Song nomination for their song ?Til It Happens to You.? The track is featured in ?The Hunting Ground,? a documentary about sex attacks on U.S. college campuses. Biden has been active in the campaign titled ?It?s on Us,? which raises awareness about sexual violence on college campuses.