Ratheesh Vega is a composer, singer, and musician who works in Malayalam films. His debut as a film music composer was in the 2010 hit film Cocktail.Ratheesh completed his degree in music from Madras University. After his degree Ratheesh pursued a short course in sound engineering. But all the while he nursed hopes of becoming a Carnatic vocalist. He still continue to learn music from Thrissur R. Vaidyanatha Bhagavathar.