After wrapping up the work on 'Sardar Ji 3', Diljit Dosanjh has now joined the cast of 'Border 2' for their third schedule of the film in Pune’s National Defence Academy. Giving a fun sneak peek into the shoot diaries, the Punjabi singer and actor dropped a BTS video from the set on his official IG. The highlight of the post was Diljit's quirky English commentary.