Listen to Vennellona Mounam (Duet Version) online. Vennellona Mounam (Duet Version) is a Telugu language song and is sung by Karthik and Chinmayee. Vennellona Mounam (Duet Version), from the album Surya Vs Surya, was released in the year 2015. The duration of the song is 3:39. Download Telugu songs online from JioSaavn.