Bon Jovi's 1987 hit song, "Livin on a Prayer" is back on the Billboard charts at #25 this week.

Find out why.

Who doesn't know the story of Tommy and Gina? Bon Jovi made the couple famous in their 1987 mega-anthem, "Livin on a Prayer."

This week, that song is back on the Billboard Hot 100 at #25. The video below is the reason why.

The video, from 2009, shows a Boston Celtics fan, Jeremy Fry, lip-syncing and dancing to the song during a break in the game at TD Gardens in Boston. It has gone viral after it was posted to Utrendtv recently, with over 11 millions views worldwide and 1.6 million Facebook likes.

Because of the frenzy over this video, "Livin on a Prayer" has enjoyed new popularity with an 11% increase in downloads and 5.1 million streams in the U.S. alone.

Feeling nostalgic? Find the video for Bon Jovi's "Livin on a Prayer" below.