[Sample 1]
Nas - "Hey Nas"

[Sample 2]
Amy Winehouse, "Just Friends"

This particular record was released Sept 17, 2011, in order to pay tribute to Amy Winehouse, who had passed 2 months before, July 23, 2011

Prior to this release, there had not been a Nas & Amy Winehouse collaborative song or remix out to our knowledge. So we felt the first to have one