Beards have become fashionable and trendy, and have made their way into the mainstream of America thanks to plenty of rappers, athletes and well known celebrities. In the past year and a half, we've seen the popularity of the rugged facial hair takeover the world, and the trend does not seem like it will slow down anytime soon. For rappers like Rick Ross and Action Bronson the beard adds a unique touch to their look and has become a trademark in their careers. Of course, some celebrities can't grow a bush underneath their chin, but those that do are privileged to sport the straggly, rugged-long bearded look with no fear. Having a beard is a powerful thing for man especially if they're already in a position of power. Today, we highlight the 15 celebrities with insane beards that you should fear and respect.