Miriam was born in Esplugues de LLobregat, Spain in 2002. She grew up attending kindergarten and primary school in L'Hospitalet de LLobregat. Some of her fondest childhood memories include family trips, celebrating her saint's day with family, and going to see FC Barcelona training with her dad. As a teenager, she discovered her love of music through artists like Justin Bieber, Gemeliers, Abraham Mateo, and Calum Heaslip. She hopes to study English philology in university to become an English teacher. Miriam dreams of traveling extensively in the future to places like London, New York, Los Angeles, and Italy.