"Cambio Dolor" (English: "I Trade Pain") is a 1998 song by Uruguayan singer Natalia Oreiro, the song was written by Pablo Durand and Fernando López Rossi, “Cambio Dolor” was released as the third single from Oreiro's self-titled debut studio album (1998).

[1] “Cambio Dolor” was the theme song of Argentine telenovela Muñeca Brava (Wild doll) with Natalia Oreiro as Milagros ‘Mili’ Esposito-Di Carlo de Miranda.

[2] The song had great success throughout Latin America, Europe, and Asia thanks to it being the theme song to the telenovela Muñeca Brava which was a huge international hit at the time.

[4] The song is considered as one of the most successful telenovela themes to become a hit.

[5] A music video was released for the song with clips of it being used in the opening of the telenovela Muñeca Brava.