At the age of 5, on July 1, 2003, Christell competed in the TV show Rojo Fama Contrafama.

In 2005, Christell toured in Mexico, Puerto Rico and Latin communities of the United States, like Miami and Los Angeles.

In November, Christell was nominated to the Grammy Latino for her second album La Fiesta Continua.

[3] Doce Company signed a contract with her manager to create a cartoon with Christell's image.

In 2008, Christell appeared as a child actress on the TV channel Chilevisión, doing live theatre.