 Between 1999 and 2001 she entered in several concerts along with the musical producer and guitarist Iván Weinreb, around Venezuela, and internationally.In 2000, they won an award as International talent by the "Festival de la Canción Latinoamericana" (Festival of Latino-American Song) in California for the song composed by Martínez and Weinberg, titled "Con Nadie Más" (With No One Else).In 2001, Martínez and Weinberg decided to found the "Academia El Arte de Cantar" (The Art of Singing Academy).