KATHMANDU: Bollywood stars Varun Dhawan and Parineeti Chopra among others have joined the social media campaign that has been demanding a CBI probe into the death case of actor Sushant Singh Rajput. Dhawan took to his Instagram Stories and wrote: '#CBIforSSR', with a folded hands emoji. Chopra posted on her Instagram Stories: 'All that is needed, is the truth. #JusticeforSSR.' Actor Siddhant Chaturvedi and actress Mouni Roy also asked for '#CBIInquiryforSushant'. Actor Gulshan Devaiah tweeted: 'No hashtags, no finger pointing, no conclusions. I really hope & pray, that the matter around the tragic passing of Sushant Singh Rajput comes to a decisive conclusion. How we 'feel' is less important than true, unbiased justice!! Justice for the sake of Justice & nothing else.' (https://bit.ly/2Y0wTBy) Actress Zareen Khan tweeted: 'Sushant's family needs to know the truth, his fans & every person who loved him needs to know the truth. #CBIForSSR #CBIforSushant #Warriors4SSR #JusticeForSushantSinghRajput.' (https://bit.ly/30VWgGD) These demands follow a new video posted by Sushant's sister Shweta Singh Kirti on Instagram and Twitter on August 13, demanding CBI investigation into his death. 'We stand together as a nation for CBI Enquiry! Demanding an unbiased investigation is our right and we expect nothing but the truth to come out. #CBIForSSR #Warriors4SSR #justiceforSushanthSinghRajput @PMOIndia @narendramodi @AmitShah,' Shweta had said in the video, which she posted on her verified Instagram account (https://www.instagram.com/p/CD0LlXtF0_J/).