Juan Esteban Aristizábal Vásquez ( born August 9 , 1972 ) , better known as Juanes ( for the contraction of his first and second name ) , is a Colombian musician who was a member of the heavy metal band Ekhymosis and is now a solo artist .
Juan Esteban Aristizábal Vásquez ( born 9 August 1972 ) , known as Juanes , is a one-time Grammy Award-winning and nineteen-time Latin Grammy Award-winning Colombian singer , songwriter , instrumentalist , record producer .