Listen to Yalla Yalla Duet online. Yalla Yalla Duet is a Hindi language song and is sung by Usha Timothy and Vishal Kothari. Yalla Yalla Duet, from the album Lakhon Hain Yahan Dilwale, was released in the year 2015. The duration of the song is 4:20. Download Hindi songs online from JioSaavn.