Vin Diesel, star of Furious 7 and Men's Fitness April 2015 cover guy, paid tribute to his longtime friend and former co-star Paul Walker at the MTV Movie awards on April 12, 2015.

“The last time I stood on this stage, it was with my little brother Pablo,” Vin Diesel said, before singing a line from Wiz Khalifa’s “See You Again," from the Furious 7 soundtrack. 

The impromptu song no doubt sparked some tears in the audience, and made it clear that the Furious 7 cast will never forget their co-star after his tragic death in November 2013.

Watch Vin Diesel's heartbreaking tribute to Paul Walker in the video below: