Diljit, along with his co-star Parineeti Chopra, director Imtiaz Ali and music composer AR Rahman, was seen unveiling the trailer of Chamkila, which is a biopic of the slain Punjabi singer Amar Singh Chamkila. Actor-singer Diljit Dosanjh became emotional after director Imtiaz Ali praised him, saying that despite his achievements, it`s just the beginning for him. Imtiaz Ali stated, "Sab kehte hain aapne bohot kuch achieve kar liya hai lekin ye bas aapki shuruwat hai... Aap jaha bhi jaaoge, hum bhi aapke saath chalenge," leaving the actor emotional. Parineeti Chopra also sang some of the songs from the film. Kailash Kher and AR Rahman also put up a special performance for the audience