Bollwood star Deepika Padukone is lending her voice to one of the songs of her upcoming movie `Tamasha`. The actress, who has excelled in athletics and has proved her potential in acting, is now entering the arena of singing. `Tamasha` is being helmed by ace director Imtiaz Ali, who has given hits like `Highway`, `Rockstar` and `Jab We Met` in the past. This is the second movie after `Highway` where Imtiaz is ready to give something new to his fans. Earlier, A R Rahman made Alia Bhatt sing a hit for `Highway`. Deepika Padukone was also seen with music maestro A R Rahman recently who is where he gave his nod to lend her voice to a song of `Tamasha`. Deepika re-unites with former boyfriend Ranbir Kapoor in the film, which is shot in Delhi.