Listen to Kaun Si Lau Mewa Mithai online. Kaun Si Lau Mewa Mithai is a Hindi language song and is sung by Roli Shastri. Kaun Si Lau Mewa Mithai, from the album Kaun Si Lau Mewa Mithai, was released in the year 2024. The duration of the song is 6:02. Download Hindi songs online from JioSaavn.