Listen to Chithi Likhe Diyechhi online. Chithi Likhe Diyechhi is a Bengali language song and is sung by Runa Laila and Khalid Hasan Milu. Chithi Likhe Diyechhi, from the album Bap Beta 420 (Original Motion Picture Soundtrack), was released in the year 2021. The duration of the song is 5:06. Download Bengali songs online from JioSaavn.