Big Sean has shared a set of visuals for his single "One Man Can Change the World," featuring Kanye West and John Legend.

The track is off Sean's latest album Dark Sky Paradise. And as the rapper explained on Twitter, the video is dedicated to his grandmother Mildred V. Leonard, who passed away last year.

"I hope my grandma is looking down smiling on me right now," he said. "Because [of] the struggles she went through to become a female black captain in WW2, one of the first female black officers in Detroit, a teacher/counselor, an amazing mom/grandma were too great for this song not to be a single. I'm sure you can relate if you ever had somebody like that who changed your world."

Watch the moving video below.