Will Varun and Alia be seen in the sequel of Humpty Sharma ki Dulhaniya

Varun Dhawan and Alia Bhatt will be seen again in the sequel of Humpty Sharma Ki Dulhaniya. Alia and Varun has tweet with a photo on Twitter. In this they are seen showing back to the camera. It seems like they are standing in a farm land. It is written on the picture, 'Are they Coming back'. Varun wrote on the twitter, 'I hear the 1st ever love franchise is in the air! Dharma movies Karan Johar, Alia is that for real??' Alia also wrote, 'The "dulhania" is on the move!! Is this true though?? Dharma Movie, Karan Johar, Varun Dhawan?' Where on the twitter handle of Dharma Production it is written that, 'who's your source Varun or Dulhaniya Alia Bhatt?' Sequel is directed by Shashank Khetan, name of the film is expected to be Badrinath Ki Dulhaniya.