Mac Miller is in London right now, and as part of his promo run out there, he chopped it up with longtime supporter DJ Semtex. After a lengthy interview where the two talked about the direction of Mac's sophomore album, Watching Movies With The Sound Off, and recording material with Jay Electronica and Tyler, The Creator, it was time for a freestyle from the Pittsburgh native. He rapped over a slew of instrumentals, ranging from Nas to Lupe Fiasco. "Yahweh put the world in my hands I'm giving it back," rapped Mac, who sounded confident when switching up his flow on different instrumentals. Listen to the freestyle and interview below.