There was singing. There were hugs. There was laughter. There were tears.
She is lauded for "going the extra mile." She says that's the Vanderbilt way.
Olivia Neufelder sang from her heart to her dying patient, and millions of people all over the world shared the video. Here's the story behind the song, and what the 24-year-old Vanderbilt nurse's reaction has been to her fame.