Listen to Ekhan Rajani Aase online. Ekhan Rajani Aase is a Bengali language song and is sung by Bappi Lahiri. Ekhan Rajani Aase, from the album Sera Bangla Gaan - Bappi Lahiri, was released in the year 2020. The duration of the song is 3:28. Download Bengali songs online from JioSaavn.