The much expected Trailer of Ilayathalapathy Vijay's Theri is finally out on youtube. The 2 minutes Trailer video is electrifying with the perfromance of Vijay in three different getups.Nainika, the cute little kid of yesteryear actress Meena, makes her debut, and her expressions simply impresses the viewers. Theri has Samantha and Amy Jackson as the lead heroines.The Trailer has released last evening and has got around 13 Lakhs views in youtube within 18 hours. It has also got more than 126k likes.Meanwhile, the audio launch function has held yesterday in a theater in Chennai and the songs composed by G.V.Prakash has earned good response as well.