"FILE – In this Monday, Feb. 8, 2016 file photo, Diane Warren, left, and Lady Gaga arrive at the 88th Academy Awards Nominees Luncheon at The Beverly Hilton hotel in Beverly Hills, Calif. Lady Gaga, a victim of sexual assault, says performing her song about assault at the the Academy Awards on Sunday, Feb. 28, will feel liberating and emancipating. Her song, ""Till It Happens to You,"" was written with Warren and is nominated for best original song.  (Photo by Jordan Strauss/Invision/AP, File)"
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