Listen to Lenga Letenga Teng online. Lenga Letenga Teng is an Assamese language song and is sung by Hemen Arnab, Anurupa Deka and Ashim Baruah. Lenga Letenga Teng, from the album Kaberi, was released in the year 2015. The duration of the song is 4:21. Download Assamese songs online from JioSaavn.