Listen to Happy Birthday Rudra online. Happy Birthday Rudra is a Bhojpuri language song and is sung by Kavita Yadav, Manoj Lal Yadav and Khushbu Tiwari KT. Happy Birthday Rudra, from the album Happy Birthday Rudra, was released in the year 2021. The duration of the song is 4:22. Download Bhojpuri songs online from JioSaavn.