R.K.M & Ken-Y, is a Grammy Award-nominated reggaeton duo formed in 2003 by José Nieves (R.K.M.) and Kenny Vázquez (Ken-Y). The artists are renowned in the latin music world for being the first to successfully fuse mainstream pop music with the reggaeton street rhythms of Puerto Rico and expose the style to a wide international audience. The sound introduced by RKM y Ken-Y would go on to inspire the pop reggaeton songs of successful acts such as CNCO, J Balvin and Maluma.. The duo had a very successful career with the spanish speaking audience of Latin America, The United States and Spain until their separation in 2013. In June 2017, the duo announced their official return by Pina Records (whom previously had them signed during their most successful period) and at the same time launching the remix version of the theme Más Que Ayer next to Arcángel & De La Ghetto.