Mac Miller and friends graced the stage on Halloween for the 2nd year in a row. With all star hip-hop cast including Pouya, Big K.R.I.T. and Vince Staples Red Rocks was treated to a real show. On the Divine Feminine tour, Mac has been bring along love interest Ariana Grande to many of the shows, and of course Red Rocks was not left out. She made a surprise appearance on stage and left the crown in awe at the last Red Rocks show of the season.