Listen to Aakasher Neel Bag - Uplugged online. Aakasher Neel Bag - Uplugged is a Bengali language song and is sung by Tapanjyoti and Chandan Roy Choudhury. Aakasher Neel Bag - Uplugged, from the album Aakasher Neel Bag, was released in the year 2015. The duration of the song is 6:14. Download Bengali songs online from JioSaavn.