The rapper was given the second award certification by the Recording Industry Association of America (RIAA) on Tuesday for his single "Not Afraid."

He had previously received a Diamond Award for the single "Love The Way You Lie" (featuring Rihanna), according to his label Aftermath Entertainment/Interscope Records.

The RIAA's Chairman & CEO Cary Sherman released these comments about Eminem's new award, "We are delighted to recognize Eminem as the first artist to earn two RIAA Digital Diamond Awards.

"This singular achievement - earning a Diamond Award on two separate digital songs - is unparalleled, and we congratulate him on forever etching a mark in Gold & Platinum Program history."

Eminem had previous received Diamond Awards for 10 Million plus sales for two of his albums: 2000's "The Marshall Mathers LP" and 2002's "The Eminem Show".

Fans in a handful of major North American cities will be able to catch Eminem live this summer when he launches The Monster Tour with Rhianna.