Superstar Shah Rukh Khan is currently gearing up for the release of his upcoming film 'Dunki'. The Rajkumar Hirani directorial is all set to hit the screens on December 21. The film also stars Taapsee Pannu and Vicky Kaushal in key roles. Ahead of 'Dunki's release, the actor visited the holy shrine of Vaishno Devi on Tuesday. It is to be noted that this is his third visit to the shrine this year. Earlier, he visited Vaishno Devi ahead of the release of his last two films- 'Jawan' and 'Pathaan'. SRK was accompanied by his manager Pooja Dadlani.