The real name of this Guy is Malcolm James McCormick. The age of Malcolm James McCormick was 26 ( D.O.B – 19-January-1992/7-September-2018). Since his childhood dreams to Singer. Mac Miller is a one of the “25 Most Powerful singers in America”. Mac Miller has been a continuous performer of the singing competitions since 2007. He signed a record traumatize Pittsburgh-based indie label Rostrum Records in 2010. His breakthrough came with the mixtapes Kickin’ Incredibly Dope Shit (2010) and Best Day Ever (2011).