"Hrithik has sung a song in 'Guzaarish'. His singing is improving day by day and he has sung so well that it's even better than the song he sung in 'Kites', " Hrithik's uncle and composer Rajesh Roshan told.
"Hrithik is a very hardworking person and I feel that it won't be any harm if he sings one song a film to let out his creativity as a singer, " he added.
The 36-year-old has crooned an English song "Kites in the sky" in his forthcoming film "Kites".