Listen to Hum Laika Hai Pethan Ke online. Hum Laika Hai Pethan Ke is a Bhojpuri language song and is sung by Sonu Raj. Hum Laika Hai Pethan Ke, from the album Band Baja Baraati, was released in the year 2012. The duration of the song is 7:37. Download Bhojpuri songs online from JioSaavn.