After delivering back to back chartbusters in 3 and Ethir Neechal, Anirudh is back with his third album, Vanakkam Chennai. Now, here is the teaser of Oh Penne featuring Vishal Dadlani of Vishal and Shekhar. You already heard 'Engadi Porantha' , Oh Penne Intl. Version and Ailasa ailasa's teasers. Vanakkam Chennai is Kiruthiga Udhayanidhi's directorial debut starring Shiva and Priya Anand. The film is produced by Red Giant Movies. The much expected audio is slated to release in July 2013. Enjoy :)