New Video: Jay-Z Announces New Album "Magna Carta Holy Grail" Via Samsung Commercial

Rap music business mogul and Roc Nation owner Jay-Z just made this huge announcement, via this Samsung Galaxy 4 sponsored commercial. "Magna Carta Holy Grail" is the newest solo album from Hov, which appears to have production credits from such heavyweights as Pharrell, Timbaland, Swizz Beatz & Rick Rubin.

"Magna Carta Holy Grail" drops on U.S. Independence Day, July 4th.