Listen to Reena Reena (Unplugged Version) online. Reena Reena (Unplugged Version) is a Bengali language song and is sung by Bappi Lahiri. Reena Reena (Unplugged Version), from the album Reena Reena, was released in the year 2011. The duration of the song is 4:09. Download Bengali songs online from JioSaavn.