While most of the music world is affixed on OutKast's return at the Coachella Valley Music & Arts Festival, Mac Miller is busy headlining the Carnegie Mellon University 2014 Spring Carnival Concert in Pittsburgh. The Pennsylvania native was apparently in a good mood during last night's set and decided to debut three never-before-heard tracks. Miller is slated to drop a new mixtape next month.

Check out the new tunes, below.

[via HHNM]

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