AR Rahman is dropping one hit tune after another for Simbu starer Achcham Yenbadhu Madamaidyada. The first song from the film, Thalli Pogathey has already got 11 million views on Youtube. Now, the makers have decided to release the teaser of the second song today at 6 pm. Titled as 'SHOWKALI', this song is crooned by Aditya Rao. The track also has some rap portions by Sri Lankan rapper ADK and Malaysian rapper Sri Rascol. Let's wait and see if this song makes waves just like Thalli Pogathey!