Listen to Koiran Hai Marab Etna Re Ho Jaibe Refer Patna Re online. Koiran Hai Marab Etna Re Ho Jaibe Refer Patna Re is a Bhojpuri language song and is sung by Yuvraj Mukesh Singh. Koiran Hai Marab Etna Re Ho Jaibe Refer Patna Re, from the album Koiran Hai Marab Etna Re Ho Jaibe Refer Patna Re, was released in the year 2023. The duration of the song is 3:02. Download Bhojpuri songs online from JioSaavn.