August Greene are a new jazz/hip hop supergroup, formed by Common, Robert Glasper and drummer Kariem Riggins. Those three previously collaborated on a song Letter To The Free, which was awarded with an Emmy Award. Their first single as August Greene is featuring Brandy and it's sampling a cult early 90s R&B track - Optimistic by Sounds Of Blackness. This sounds very promising for every old school, jazzy hip hop fan.