Listen to Ab Kaa Hum Lajaee online. Ab Kaa Hum Lajaee is a Bhojpuri language song and is sung by Arsha Tiwari. Ab Kaa Hum Lajaee, from the album Laydar Mukabla, was released in the year 2021. The duration of the song is 5:31. Download Bhojpuri songs online from JioSaavn.