Red Giants honcho Udhayanidhi Stalin celebrates his birthday. After making a successful debut as hero with Oru Kal Oru Kannadi, Udhayanidhi Stalin is back to production. The producer-turned-actor is now grearing up for the release of his next production, Neerparavai. Directed by Seenuramasamy, the film stars Vishnu ad Sunaina in lead roles. Meanwhile he has also confirmed that his next acting venture will go on floors in Jan 2013. The flick will be directed by N.R. Prabhakaran, who debuted with Sundara Pandian. The OKOK star has signed pretty lass Nayantara to play the leading lady. Interestingly Udhayanidhi Stalin will once again team up with Santhaanam in this flick too. And we hear that he has also roped in Harris Jayaraj as the music director. Galatta.com wishes him a very happy birthday!