Looks like Wiz Khalifa wants to keep the peace. The weed-loving rapper is all about the positive vibes on his new track "No Fighting," produced by Purps of 808 Mafia.
From Ma$e to Ludacris to Ice Cube and more, here are 20 instances in which rappers we love released a song that proved to be a mistake, were considered a blemish on their resume or just missed the mark.