The title track of upcoming  Bengali film "One" is in progress as Music composer and singer Vishal Dadlani and rapper Raftarr have associated for the project.

While Vishal has done the Bengali portion of the number Raftaar has been busy doing Hindi rap.

"The song is composed by Arindom and sung by Raftaar and myself and I hope Bengali fans and other audiences will like our collaboration," Vishal told PTI.

"It gave me immense pleasure to sing the title track of 'One'. It's a fast-paced number and I like such tracks.Hope I rendered the Bengali diction appropriately," he adds.

Vishal's has previously done playback in Bengali in "HaowaBadol" directed by Parambrata Chattopadhyay and the musician says he will keep accepting offers from the industry if the work excites him. "It's a huge honor that both Vishal and Raftaar agreed tosing title track, which is quite contemporary with a pop-rock flavor," says director Birsa Dasgupta.

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Actor Prosenjit Chatterjee, Yash Dasgupta, and Rachel will be featured in the video of the song.(With PTI inputs)