Listen to Cooler Hatav Ac Lagaw online. Cooler Hatav Ac Lagaw is a Bhojpuri language song and is sung by Arvind Singh and Shilpi Raj. Cooler Hatav Ac Lagaw, from the album Cooler Hatav Ac Lagaw, was released in the year 2021. The duration of the song is 2:29. Download Bhojpuri songs online from JioSaavn.