Lady Gaga Joined Onstage By Rape Survivors For Performance Of ‘Until It Happens To You’ (VIDEO)

One of the more moving moments during Sunday's Academy Awards happened when Vice President Joe Biden took the stage to introduce Lady Gaga's performance of Best Song nominee "Until It Happens to You", co-written by Gaga and Diane Warren and featured in the documentary The Hunting Ground, which covers on-campus rapes and sexual assaults.

Gaga, a survivor of a sexual assault, was joined onstage by fellow survivors who sported messages like "unbreakable" and "it happened to me" on their arms, making her performance a thousand times more powerful. Watch the video if you didn't see it live.