The over three-minute trailer, which is packed with fun, romance, humour, glamour, comedy and more, was launched on Tuesday.
It introduces Shahid as Jagjinder Joginder and Alia as Alia, and their onscreen romance is palpable with funny and quirky scenes. The "Highway" actress, who is excited with the response, shared on micro-blogging website Twitter on Thursday: "More than 2 million views in less than 48 hours!!! Feel like giving you all a shaandaar kiss hehehe #Shaandaar".
"Shaandaar' also features Sanjay Kapoor, Sanah Kapoor, Sushma Seth, Diljit Dosanjh, Shibani Dandekar and Anjana Sukhani.
The upcoming romantic comedy movie, which revolves around destination wedding is jointly produced by filmmakers Karan Johar, Anurag Kashyap and Vikramaditya Motwane.
It is slated to hit the theatres on October 22.