What a surprise and act of kindness!

Ben Ellis teaches Latin at a Christian school in Nashville and has been battling cancer for over nine months. Being on sabbatical from school, the students decided to show Mr. Ellis the ultimate act of kindness.

Not just a few of the students, but the entire school (over 400 students) loaded onto buses, went to the teacher's house and began singing outside of his window. As you can see in the video, he was obviously surprised. That's just good stuff.

In fact, the video was so powerful that it went viral in hours and was even re-posted by superstar Tim McGraw.

Our thoughts and prayers go out to Mr. Ellis.