Listen to Aar Kato Kal Thakbo Bose online. Aar Kato Kal Thakbo Bose is a Bengali language song and is sung by Gayatri Basu and Atulprasad Sen. Aar Kato Kal Thakbo Bose, from the album Pagla Montare Tui Bnadh, was released in the year 2000. The duration of the song is 2:42. Download Bengali songs online from JioSaavn.