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"Demon & Lion" music duo - special performances
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April 9th, 2011 - MGM GRAND GARDEN ARENA Las Vegas NV

Golden Boy Promotions.

Marcos Maidana vs. Erik Morales

WBA Super World Lightweight and WBO Lightweight Titles

Broadcasted worldwide by HBO

September 15th , 2012 - THOMAS & MACK CENTER Las Vegas NV 

Top Rank, Inc and DiBella entertainment
Julio Cesar Chavez Jr. vs. Sergio Martinez
WBC World Middleweight Championship.

With 17,690 people at the venue and broadcasted worldwide by HBO boxing to ,approximately, 150 countries.


DEMON & LION are summoned to sing the Argentina National Anthem. 

Humble Heroes

"...the wish to better themselves, and of course their talent, have allowed them to have presentations at the most refined casinos of the city…."

                                                                                                                                              Review Journal

"The authenticity and success of this duet is clearly due to their skill to fulfill the audience."
The Guardian Express

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