Listen to Krazzy 4 - Remix online. Krazzy 4 - Remix is a Hindi language song and is sung by Rajesh Roshan and Vishal Dadlani. Krazzy 4 - Remix, from the album Krazzy 4, was released in the year 2008. The duration of the song is 3:04. Download Hindi songs online from JioSaavn.