MTV.com News — Duo join Will.I.Am, Major Lazer, Nas and more in Miami.By Akshay Bhansali
LMFAO
Photo: MTV News
LMFAO, Will.I.Am, Nas and Damien Marley, David Guetta, Major Lazer and A-Trak are among the artists performing at this year's Winter Music Conf...
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