Listen to Janu Happy Birthday (Bhojpuri Song) online. Janu Happy Birthday (Bhojpuri Song) is a Bhojpuri language song and is sung by Ravi Rider. Janu Happy Birthday (Bhojpuri Song), from the album Janu Happy Birthday, was released in the year 2023. The duration of the song is 3:30. Download Bhojpuri songs online from JioSaavn.