Archana & Aarathi (Twin Sisters) are Great grand nieces of renowned composer, Gayaka Shikamani Sangita Kalanidhi Late Harikesanallur Muthiah Bagavathar, and Great granddaughters of Late Supreme Court Justice (Retd) Sangita Kalanidhi. T. L. Venkatarama Iyer. And their parents. Bharati and S.Lakshminarayanan. They have completed their Bachelor of Engineering (EIE), SRM Easwari Engineering College.
Disciples of Sangita Kalanidhi. R.Vedavalli. Currently undergoing training at the Advanced School of Carnatic Music run by Music Academy, Chennai. Recipients of Scholarship on Padam - Javali by Sangeet Natak Academy, New Delhi.