Omar Arreola was born in Puerto Vallarta Jalisco, Mexico. At an early age, Omar Arreola started singing in his home town where he won many recognitions and in 1998 he was praised as a promising star in the mariachi world. In 2012 he was named the winner of Pepe Aguilar's competition "El Rey Del Mariachi", an opportunity that allowed Omar to open concerts for Pepe Aguilar. Omar is a versatile singer that also works to promote boleros rancheros, and pay homage to one of his idols Javier Solis.