Chaithra Achar was born on 4 March 1995 in Bangalore, Karnataka. She grew up listening to music at home while her mother sang, she eventually acquired an interest in singing and went on to study Carnatic classical music. Since childhood she has been a part of many theatre productions. She participated in various competitions and received multiple awards. Chaithra comes from a family that values education and arts, she studied in Parikrama Humanity Foundation, where her father used to be a teacher. Later, she went to M.S. Ramaiah Institute of Technology in Bangalore to study engineering and also worked as an intern at JNCASR.