Just Blaze Shows Off Unreleased Music From JAY-Z, Ghostface Killah & More

While sharing a set of photos on Instagram, producer Just Blaze unearthed never-before-heard material from JAY-Z, Madlib and more. Former Roc-A-Fella producer Just Blaze has opened up the vault. On Tuesday (January 17), Just Blaze, legal name Justin Gregory Smith, unveiled CDs with never-before-heard music from JAY-Z, Ghostface Killah, The Neptunes, a collaboration between Timbaland