Alia Bhatt and Varun Dhawan groove to 'Tamma Tamma Again'. Pic/YouTube

The much-awaited video of Alia Bhatt and Varun Dhawan's 'Tamma Tamma Again' song from 'Badrinath Ki Dulhaniya' is out! The track is a reprised version of the 1990s' iconic hit number 'Tamma Tamma' featuring Madhuri Dixit and Sanjay Dutt.