Ya ha salido el tema con Common y Robert Glasper:
https://m.soundcloud.com/amazon-music/optimistic-ft-brandy-august-greene
For their first offering, the trio recruited the vocal bible herself, Brandy, to revamp 1991's "Optimistic" by Sounds of Blackness. It's most certainly a heavy duty for one person to play the role of a 40-member choir, but if anyone is up for the task, it's Brandy. Her voice has aged like the finest of wines, layering harmonies all over Glasper's signature keys and Riggin's rapid drums.
