KS Chithra
She is the only person to win Kerala State Film Awards for the most number of categories in a row (11 times)
Rita
Rita (often called Revolver Rita) has given us a lot of enjoyable melodies; she can sing in Tamil, Telugu, Kannada, and Malayalam!
Lopa Mudra
Lopa is a talented singer-songwriter from Chennai who is a professionally trained Carnatic musician and been singing for a long time now!