Five songs from SimetriSiti, "Bersandar Cinta" (Out of Love), "Ikrar Cinta" (Love Vow), "Manis Terindah" (Sweet, Loveliest), "Segala Perasaan", and "Tak Perlu Ragu" received strings orchestra composition from Bulgarian National Radio Symphony Orchestra.
Lima lagu dari SimetriSiti, "Bersandar Cinta", "Ikrar Cinta", "Manis Terindah", "Segala Perasaan", dan "Tak Perlu Ragu" menerima komposisi orkestra string dari Bulgarian National Radio Symphony Orchestra (Orkestra Simfoni Radio Kebangsaan Bulgaria).