Listen to Fullan Waangu The Krazzy Boy online. Fullan Waangu The Krazzy Boy is a Punjabi language song and is sung by Krazzy Boy. Fullan Waangu The Krazzy Boy, from the album Fullan Waangu The Krazzy Boy, was released in the year 2024. The duration of the song is 4:07. Download Punjabi songs online from JioSaavn.