Simmba trailer launch: Ranveer Singh, Sara Ali Khan, Rohit Shetty and Karan Johar mark their presence

The cast and crew of Simmba launched the film's trailer on Monday in Mumbai. (Photo credit: Varinder Chawla)

Simmba marks the first collaboration of actor Ranveer Singh and director Rohit Shetty. (Photo credit: Varinder Chawla)

On becoming a Rohit Shetty actor, Ranveer Singh said, "I have been a huge fan of Rohit saab for a long time. He is one of the greatest commercial filmmakers. I have been a huge fan of Singham franchise. I had been waiting to be a part of Rohit Shetty's film but it's not easy to get into his films. You have to earn the right to be in his world." (Photo credit: Varinder Chawla)

Ranveer also spoke about his wife Deepika Padukone's reaction to the trailer. He said, "Rohit sir showed her some rushes on my birthday. She doesn't say much. She never speaks much. When the rushes ended, she looked at me and said, 'Bada hot lag raha hai.'"(Photo credit: Varinder Chawla)

Karan Johar, who is co-producing Simmba, spoke about Ranveer and Rohit's chemistry. "These two will not be able to stop themselves from giving us the best. Rohit Shetty will not be able to work without Ranveer Singh. Ranveer works on a Rohit Shetty film even when he is not working in it. This duo is out of the world, and all set to give us their best,” said the filmmaker. (Photo credit: Varinder Chawla)

Simmba is Sara Ali Khan's second Bollywood film. While her debut film Kedarnath stars Sushant Singh Rajput, the actor said she thoroughly enjoyed being a part of the Ranveer Singh starrer. (Photo credit: Varinder Chawla)

Interestingly, Sara's Kedarnath and Simmba are up for a December release. "I was nervous on sets every day. Both my films are releasing so close to one another. I was nervous, now I am excited," said Sara Ali Khan.(Photo credit: Varinder Chawla)

Rohit Shetty said, “A cop film will work only if it includes the reflection of what's happening in society. You cannot show anything vague." (Photo credit: Varinder Chawla)

We spotted Ranveer meeting his fans outside the trailer launch venue. (Photo credit: Varinder Chawla)

The actor was swamped with fans' love and attention at the event. (Photo credit: Varinder Chawla)