Colin Munroe has had an interesting career. A few years ago he seemed destined to blow following the success of “I Want Those Flashing Lights”, “Piano Lessons” and “Cannonball”. He signed a record deal around that time, and then found out quickly that it wasn’t going to work out. Colin has re-emerged in the last 6 months, and this summer he dropped several singles leading up this new mixtape, Unsung Hero. The mixtape features Pusha T, Kendrick Lamar, Ab-Soul, Cassie, Rza, and others. Listen to it below and download it here.