Michael J. Fox joined Coldplay onstage to recreate a ‘Back to the Future' cover song

Michael J. Fox joined Coldplay on stage for a surprising ‘Back to the Future’ tribute. Together, they played “Earth Angel” and “Johnny B. Goode” at MetLife Stadium in New Jersey.

Chris Martin’s son appeared on the screen and requested his dad play a song from from their favorite movie. And I have to say, the Martin family has a good taste in movies.

The crowd went crazy when Michael J. Fox walked on stage two minutes into “Earth Angel.”

The band is currently on the US leg of their Head Full Of Dreams tour.