Today we present to you the launch of the song Tung Lak from the upcoming Bollywood movie 'Sarbjit' starring Randeep Hooda, Richa Chadda and Aishwarya Rai Bachchan. At the song launch were present Oumung Kumar, Randeep Hooda and Richa Chadda. Aishwarya Rai Bachchan was not present at the launch of the song.