KO 2 Audio Release Date And More News On Ko 2 Movie: Actor Bobby Simhaa starring KO 2 audio release date is finally out. Yes, The much awaited second part of blockbuster Ko which is titled as KO 2 and Bobby Simhaa replaced Jiiva. The audio release will be happening on October 1st. Madhan Karky has penned lyrics for Ko 2. Nikki Galrani pairs with Bobby Simhaa for the first time for Ko 2. Keep visiting for more news updates on Ko 2 movie.