Listen to 15 August Ro Utsav Aayo online. 15 August Ro Utsav Aayo is a Hindi language song and is sung by Ragu Rana Thadiya. 15 August Ro Utsav Aayo, from the album 15 August Ro Utsav Aayo, was released in the year 2023. The duration of the song is 7:44. Download Hindi songs online from JioSaavn.