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Malcolm McCormick (born January 19, 1992), known by his stage name Mac Miller (previously Easy Mac), is an American rapper from Pittsburgh, Pennsylvania. He is signed to Rostrum Records and released his debut album Blue Slide Park on November 8, 2011.

Malcolm McCormick was born on January 19, 1992, the son of an architect and a photographer, and raised in the Point Breeze part of Pittsburgh, Pennsylvania. His father is Christian and his mother is Jewish; Miller was raised Jewish and had a Bar Mitzvah. Before attending Taylor Allderdice High School, Miller attended Winchester Thurston School. In high school, Miller decided to focus on his hip-hop career, later noting, "Once I hit 15, I got real serious about it and it changed my life completely ... I used to be into sports, play all the sports, go to all the high school parties. But once I found out hip-hop is almost like a job, that's all I did." Miller, a self-taught musician, plays piano, guitar, drums, and bass.

Before embarking on a solo career, Miller was part of rap group The Ill Spoken together with fellow Pittsburgh rapper, Beedie. The Ill Spoken released the mixtape How High in 2008. Prior to changing his name to Mac Miller, he was known as EZ Mac and released the mixtape But My Mackin Ain't Easy in 2007 at 15 years old. In 2009 Mac Miller released two mixtapes The Jukebox: Prelude to Class Clown and The High Life before getting signed to Rostrum Records.

Flying Lotus (born Steven Ellison) is an experimental multi-genre music producer from Winnetka, California. His debut album, 1983, was released on Plug Research Records in 2006. He produced much of the bumper music on Cartoon Network's Adult Swim programming block, for which he is uncredited, and he also contributed remixes for fellow Plug Research artists including Mia Doi Todd. He is often referred to as FlyLo by fans and critics. His grandmother was songwriter Marilyn McLeod. He is the great-nephew of the late Alice Coltrane, whose husband was John Coltrane. He is also the cousin of musician Ravi Coltrane.

In 2007, he announced that he signed with Warp Records. Following his Warp debut, the six-track Reset EP, he quickly became one of the label’s cornerstone artists and released his second album, titled Los Angeles, on June 10, 2008. In 2008, Flying Lotus also remixed "Reckoner" from Radiohead's album In Rainbows. His third album, Cosmogramma, was released on May 3, 2010, in the UK and May 4, 2010, in the US. In January 2011, Cosmogramma won in the Dance/Electronica Album category in the 10th Annual Independent Music Awards.