Logic and Madlib have formed a new project called ‘MadGic,’ and are sharing their first collaborative song, ‘Mars Only pt. 3.’ ‘Mars Only pt. 3’ is one of the first songs from Logic since announcing his “retirement;” he released ‘Tired in Malibu’ earlier this month. His most recent album was last year’s No Pressure. In February, Madlib released a collaborative LP with Fou Tet’s Kieran Hebden titled Sound Ancestors. Take a listen to