Sylvia Saartje is the only female rock singer who performed at the 'Aktuil Vacancy Rock' concert at the Pulosari Sports Hall (GOR) Malang, December 27, 1976. Since then, members of the Indonesian music press have followed her actions to christen herself as 'Lady Rocker'. First Indonesia.' Now, after 53 years of faithfully focusing on this rock music path, Jippi (Sylvia Saartje's nickname) has transformed into a rock maestra. This loyalty can be seen from her 240 lyrical poems that are ready to be sung to business concepts from the entertainment world, where throughout her career she has also been a national film actress, songwriter, model, theater performer, journalist, fellow musicians, ad star to become an ambassador. culture as a delegation of Indonesian artists' missions abroad.