

Their songs appeared on "The Song Chart" of the radio stations in Jakarta. Their first two albums were Kusadari and Tutur Kata. They made songs that contained positive messages and were universal, and so were liked by all circles. In the late 1980s, when the world Christian spiritual music had not evolved to the point it is today, VOG wanted to make more contemporary alternative music for the younger generation of Christians. She was one of the band's vocalists, along with Viona Paays, Franky Sihombing (who also played bass guitar), and later Sydney Mohede, when he joined the group on the second album. In 1992 the name was changed to VOG, Voice of Galilea, before it changed again to Voice of Generation when they made their second album, Tutur kata.

Though she did not win, she became very motivated to sing.Ībout two years later Sari and her colleagues created a music band named Ezra. She was encouraged by her parents to take part in singing contests such as Cipta Pesona Bintang and Asia Bagus. She began to sing in 1990 when she was in senior high school.

As her father worked at Pertamina, Sari was raised in five different cities in Indonesia, including Semarang, Makassar, and finally Jakarta, where she finished her high school education. Sari Simorangkir was born in Semarang to Batak parents D.N.
