We're honestly amazed these two haven't duked it out yet. Sure, they came close back in June 2012 at NYC nightclub W.i.P when their posses got into it after words were exchanged -- reportedly about mutual ex-girlfriend Rihanna. But Chris and Drake both denied personal involvement. If there were a rematch, we'd place our money on CB. He has a neck tattoo, and besides, Drake is from Canada.