Sithara Krishnakumar is an Indian singer. Popularly known by her first name, Sithara is a playback singer in Malayalam who has also recorded songs for a number of Tamil, Telugu and Kannada films. Trained in Hindustani and Carnatic classical music traditions, she is also a recognised ghazal singer. She is the recipient of several awards, including two Kerala State Film Awards for Best Singer. She started off her art life as a dancer and eventually became a playback singer.She was trained in Carnatic Music by Sri Ramanattukara Sathish and Palai CK Ramachandran. Sithara also received extensive education in Hindustani Classical music from Ustad Fiyaz Khan. She is also a classical dancer trained by Kalamandalam Vinodini.

Filmography