=== Short biography === The band is famous for the strong and charismatic personality of its leader and frontman Pedro Vargas "El Chato" that led to recurrent divergence of the band that split during summer 2018 and november 2022, while reaching great success during each phase. "MP" refers to the places in California in which the original members of the band were living: Modesto and Patterson. === Sources === * [https://www.saps.com.mx/en-tendencia/marca-mp-se-queda-sin-guitarristas-por-problemas-con-el-chato.html|Marca MP se queda sin guitarristas por problemas con “El Chato”, Edgar Landeta, 21/11/2022, SAPS Grupero.]