We're down to the final four competitors in our Underground Kings bracket competition.

In the O.G.s division it's Tech vs. Tech as juggernaut Tech N9ne is matched up against raptivist Immortal Technique. So far Tech N9ne has steamrolled over his opponents winning by large margins but Immortal Technique's fans have proven quite formidable as he's edged out underground stalwarts like Aesop Rock and Brother Ali.

In the Newbies division the "Black Lip Bastard" Ab-Soul is up against "Adderall Admiral" Danny Brown after beating out Odd Future's finest -- Tyler, The Creator and Earl Sweatshirt -- respectively.

Now you get to decide who'll rep for their division in the final head-to-head.

Vote for the best of each division below. You can vote as many times as you like but you're limited to once an hour. Voting ends on Nov. 20 at 3:59 ET so get to it!