Born in Kerala and grew up in Johannesburg, South Africa. Lachu is a trained Bharatnatyam dancer and actor. She has worked in Malayalam movies like Thinkalazhcha Nishchayam which received a National Award in 2022. It won 2 Kerala State Film Awards and got nominated for IFFK & IFFI. Lachu did Safe which was nominated for Indian Panorama International Film Festival & she was in Kaly. She was born as Aiswarya Suresh but changed her name to Lachu for the movies.