Chagoya was chosen to represent her country in Miss World 2013 during the 2012 first edition of Nuestra Belleza Mundo México , held August 30 , 2012 in Tuxtla Gutiérrez , Chiapas . Chagoya was crowned Nuestra Belleza Mundo México by the outgoing titleholder Mariana Berumen
Miss World 2013
Miss World 2013
Marilyn Chagoya