Listen to Hilawale Raha UP Bihar Rajau online. Hilawale Raha UP Bihar Rajau is a Bhojpuri language song and is sung by Sawariya Rahul and Ankita Singh. Hilawale Raha UP Bihar Rajau, from the album Hilawale Raha UP Bihar Rajau, was released in the year 2025. The duration of the song is 3:55. Download Bhojpuri songs online from JioSaavn.