In the poster, a messed up Alia, 22, can been seen dozing off with the 34-year-old actor on a bench amid rags surrounding them.
"Shandaar", a film to have destination wedding as its premise, is directed by Vikas Bahl of "Queen" fame and it marks Shahid's first movie post his wedding to Delhi-based girl Mira Rajput.
"Falling off to sleep, wake me up tomorrow #ShaandaarFirstLookTomorrow," Shahid posted on Twitter.
Alia wrote, "Sleeping.. DND till tomorrow!!! #ShaandaarFirstLookTomorrow."
"Shaandar" is co-produced by Dharma Productions along with Phantom Films
The film's first trailer is expected to be attatched with Karan Malhotra's "Brothers" that stars Akshay Kumar, Sidharth Malhotra and Jacqueline Fernandez in the lead.