During her secondary school years she joined the Youth Choir of TRT where she met Gökçen Koray, Cenan Akın and Hikmet Şimşek.
She showed an interest in pop and rock music during her years at Beşiktaş Atatürk Anadolu Lisesi, culminating in a third-place finish in a Song Contest among high-school students in Turkey.
After working with Robert Bricknell in London for a while, she returned to Turkey and released her second album, Nefes Keser Aşklar in 1995.
She produced her album Hayat Buysa Ben Yokum Bu Yolda ("If This Is Life, I'm Not In") end released it in 1998; it contained eight songs with lyrics written by Sibel.
Her sixth album, Kıpkırmızı (Crimson) which included Greek versions and remixes of songs of Kırmızı.