Kajol was a special guest at the Indian Army's investiture ceremony 2020. When composer Pritam's troupe performed, the musician invited Kads on stage. He told her that he always wanted to sing Gerua from Dilwale (2015) live for her. Kads was sporting enough to dance while Pritam and singers Antara Mitra and Sreeram Chandra rendered the track. It was a treat for the army personnel and their families to watch her recreate the steps she had done with co-star Shah Rukh Khan in the film. The song, choreographed by Farah Khan was shot in Iceland. Kads felt she had been transported to the country again.

Shotgun in Lahore