Listen to Aaj Sumonar Janmodin online. Aaj Sumonar Janmodin is a Bengali language song and is sung by Sumona Ghosh, Usha Uthup, Sabina Yasmin and Dola Roy. Aaj Sumonar Janmodin, from the album Aaj Sumonar Janmodin, was released in the year 1991. The duration of the song is 6:50. Download Bengali songs online from JioSaavn.