[1] Indrani along with Clarence Wijewardena and Annesley Malewana are known as "The Original Sinhala Pop Trio".
[4] In 1969, Indrani sang her first song Dilhani Duwani, which was previously voiced by Annesley Malewana.
[3] Then she was invited to join the popular musical band The Moonstones led by Clarence Wijewardena and Malewana.
[6] In December 1969, she along with Iranganie and Mallika and formed the female vocal group "Three Sisters".
[2] Indrani has sung several popular hits including, Thiline Lesin, Wasanthaye Mal Kekulai, Sudu Asu Pita Nagala, Kageda Gon Wassa, Kumudu Mal and Mathakaya Asurin.
[3] Apart from that, she also worked as a playback singer in many films such as Podi Malli, Dinum Kanuwa, Lassana Kella, Sadahatama Oba Mage and Sikuruliya.