Priyanka Chopra who made everyone proud singing internationally will finally sing for her own film. After singing a small portion of a lullaby in Mary Kom, PeeCee is gearing up to full fledged croon for her upcoming film, “Dil Dhadakne Do.” With her contract getting over with internal music label, Priyanka is free and has lent her voice for the title track of the film. "In her upcoming film, she has sung a song that will be part of end credits. It is a fun composition and she really loved singing it. This is the first time that she has done playback singing for a Bollywood film," said a source.