Listen to Saiyan Lau Rajaiya Re online. Saiyan Lau Rajaiya Re is a Hindi language song and is sung by Mamta Shastri. Saiyan Lau Rajaiya Re, from the album Saiyan Lau Rajaiya Re, was released in the year 2021. The duration of the song is 3:45. Download Hindi songs online from JioSaavn.