Iman and Ratul work on a song together

Singer Iman Chakraborty and Ratul Shankar had great time working together on a song recently. “It is called Kichu kichu kotha for the film Flat No. 609, and we finally wrapped up the recording. It is a sad song and I have no idea why people ask me to sing sad songs, but we had fun during the recording. Besides, this is the first time that I found it tough to master a song.The composition is very intricate hence a bit difficult too,” said Iman. While Ratul has composed the music of the film, Prabuddho Banerjee has arranged the music.