Eminem, Dr . Dre, Nas And much more... Go Inside Beats Music's Epic Grammy Party....

Is better than Music served Spotify in their Friday night release party... which definitely required advantage of the talent around for Sunday night's 56th Grammy Awards.

Seemingly all the stars were in presence at Los Angeles' Belasco Theater, a list that incorporated the likes of Eminem, Beats honcho Dr . Dre, Macklemore, Em, Diddy and more. And, inside an unique nod to Beats' playlist powers, most of them furthermore took the to phase, for a shuffling set listing - each artist sprang onstage to perform their greatest hit - that wowed the crowd.