Listen to Sawan Aayo online. Sawan Aayo is a Rajasthani language song and is sung by Champa-Meti. Sawan Aayo, from the album Pallo Latke (Rajasthani Lokgeet-Part-7), was released in the year 1986. The duration of the song is 7:36. Download Rajasthani songs online from JioSaavn.