Shweta Tiwari shoots an item number with Chirag Paswan before her entry into the Bigg Boss house Ahead of her entry into the Bigg Boss house over the weekend, Shweta Tiwari was seen hectically completing the shooting of an item number with Chirag Paswan for One & Only. Politician Ram Vilas Paswan's son Chirag makes his Bollywood debut in the romantic tale.

Shweta will shimmy her booty to the Katto Gilheri Chamak Challo Rani track for One & Only. The song was shot at Kamalistan Studios. Set in a basti, it has Shweta and Chirag matching steps to rustic beats.

Mamta Sharma (the voice behind Munni Badnam Hui) along with Daler Mehndi will croon for the track.

Says Saxena, "We wanted someone who'd look good with Chirag. Shweta is popular in Bhojpuri films, so the combination worked."

He adds, "She was excited about doing the item number. Also, , I have known her since my television days. The song is special because it is Chirag's first ever, Shweta's first item number and the first track to be shot for the film!

Produced by Anuj Saxena, One & Only stars Kangna Ranaut, Saagarika Ghatge and Neeru Bajwa, Poonam Dhillon and Vinod Khanna. The film is directed by Tanveer Khan who earlier made Deadline: Sirf 24 Ghante and Madhoshi.

The first schedule of One & Only is on. Kangna begins shooting for the flick later this month.