Grupo Frontera talks about how they feel before performing, and a sneak peek of their concert! ►► Subscribe for more music news: http://blbrd.cm/Proracf ►► See our latest videos: http://blbrd.cm/xOgw6VQ About: Billboard is the world's most influential music media brand, with an unmatched authority among artists, fans and the industry. Billboard powers the ultimate global music destination and magazine, featuring unrivaled reporting on music news, issues and trends, the industry’s definitive

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