Listen to Thengapoolum (Duet) online. Thengapoolum (Duet) is a Malayalam language song and is sung by Yusufali Kechery, Mohan Sithara, K.J. Yesudas and Sujatha Mohan. Thengapoolum (Duet), from the album Vasanthiyum Lakshmiyum Pinne Njaanum, was released in the year 2019. The duration of the song is 4:23. Download Malayalam songs online from JioSaavn.