Malcolm James McCormick (January 19, 1992 – September 7, 2018), known professionally as Mac Miller, was an American rapper.
Miller began his career in Pittsburgh's hip hop scene in 2007, at the age of fifteen. In 2010, he signed a record deal with Pittsburgh-based independent label Rostrum Records, with whom he had his breakthrough with the mixtapes K.I.D.S. (2010) and Best Day Ever (2011).
Miller's debut studio album, Blue Slide Park (2011), became the first independently distributed debut album to top the US charts since 1995.
In 2013, he founded the record label imprint REMember Music. After his second studio album, Watching Movies with the Sound Off (2013), he left Rostrum and signed with the major label Warner in 2014. With them, he released four studio albums: GO:OD AM (2015), The Divine Feminine (2016), Swimming (2018), and the posthumous Circles (2020).
Miller struggled with substance abuse, which was often referenced in his lyrics. He died from an accidental drug overdose at his home on September 7, 2018, at the age of 26.