Ok, let's leave the double headband aside for now, because there is a much more pressing issue here. The Band-Aid on the cheek became a signature style move for Nelly, and we still aren't sure why. He claimed it was a shout-out to his brother, who was locked up. Ok, but there's gotta be a better way to show some love than to destroy all of your street cred by wearing a kid's bandage on your cheeck.