Stylish Star Allu Arjun surprised Nithin and his ‘Chinnadaana Nee Kosam’ unit by visiting their set. He had a long chat with both Nithin and Karunakaran on the sets. Earlier, Bunny appeared in the film ‘Happy’ which was directed by Karunakaran and they do share a good rapport. Anup Rubens is composing the music and Nithin’s sister Nikhitha Reddy is producing ‘Chinnadana Neekosam’ under Shresth Movie banner. Earlier, she has produced ‘Gunde Jaari Gallanthayyinde’ with Nithin and Nithya Menen.