Shibani Kashyap who has sung some wonderful tracks in Bollywood, for the first time lent her voice to Bengali music. This one for Surojit Dhar's Pa Ma Ga Re Sa and the singer is pretty excited about it. It actually is a Salsa number and once she did a scratch version for the producer, her voice was so perfect that she was asked to sing even the original number. Even her voice was a perfect fit for the character in the song. Way to go Shibani!!!