Recently, while talking to a daily, Ranveer Singh expressed his nervousness ahead the shoot of his film Simmba. But it seems that he is nervous because of Shahrukh Khan's film Zero. Few day back Ranveer Singh made an official announcement regarding his collaboration with Rohit Shetty for Simmba and also launched the first poster of the film. But it is reported that there were possibilities of a clash between Simmba & Shahrukh Khan starrer Zero. Both might release on same date. However, later it was reported that Rohit might be pushing Simmba's release date from December 21, 2018, to December 28, 2018, so that it would not clash with SRK's Zero. But Ranveer Singh is nervous. Know more about the full story in this video.