The controversial reality show Bigg Boss is all set to return with its 20th season, with Bollywood superstar Salman Khan once again stepping in as the host. While preparations for the upcoming season are in full swing, the names of several popular celebrities reportedly being approached as contestants are also doing the rounds on social media. The latest celebrity making headlines as a probable contestant is Naagin fame Mouni Roy.According to BBTak, Mouni Roy has been approached by the Bigg Boss 20 team for the upcoming season. The actress is said to be under consideration as a contestant, although it remains unclear if she has agreed to enter the show. According to sources, the makers of the show are reportedly making every effort to bring Mouni Roy on board and is said to be willing to offer her a massive pay package. Talks between the actress and the makers are believed to be in progress. However, it is still unclear whether the discussions will result in Mouni entering the Bigg Boss 20 house. No official announcement has been made yet.Reports of Mouni's alleged participation in Bigg Boss 20 has sparked a buzz online. Several fans took to the social media account to share their reaction. A user wrote, "#MouniRoy is honestly way too big for a show like Bigg Boss. She has so much happening and multiple projects lined up! But if she ever decides to come… the show would be INSANE." A fan wrote, "She and Jennifer (Winget) will never come i can write it in blood." A third user commented, "Mouni Roy a big name for #BiggBoss20 reality show."Apart from Mouni, other celebrities who are speculated to be participating in the show are Mahhi Vij, Geeta Basra, Sunil Pal and Showik Chakraborty, with some reports claiming that discussions with them have progressed further. Elnaaz Norouzi, Mary Kom are also said to have been approached by the makers.The makers recently dropped a new promo of Bigg Boss 20 which gave a hint about the theme of the upcoming season. The promo hints at “Extra Jeevan Daan,” and "Tathas Two" and this has left fans wondering what twist is coming this time.In the new promo, Salman mentions, “Bigg Boss Mein Milega, Meri Jaan… Extra Jeevan Daan,” followed by his signature “Tathas-two.”The contestants may have an additional opportunity, how and when it comes into play remains one of the season’s biggest mysteries.Recently, Salman spoke about the upcoming season and the new theme, Salman Khan said, “Bigg Boss mein har saal game badalta hai. Is baar sirf game nahi, khelne ka tareeka bhi badalne wala hai. ‘Jeevan Daan’ sunne mein jitna seedha lagta hai, utna hai nahi. Baaki, ghar ke andar pata chal hi jaayega.”Bigg Boss 20 is all set to premiere from September 6th..