Listen to Koolar Lagwa Di online. Koolar Lagwa Di is a Bhojpuri language song and is sung by Rahul Raj and Anita Shivani. Koolar Lagwa Di, from the album Koolar Lagwa Di, was released in the year 2023. The duration of the song is 4:05. Download Bhojpuri songs online from JioSaavn.