New Delhi: Everyone is eagerly waiting for the seventh season of Bigg Boss. The name of the first contestant has been revealed. Model-actress Gauhar Khan will be participating in the seventh season of controversial reality show Bigg Boss.Gauhar has been part of films like Ranbir Kapoor starrer Rocket Singh and Arjun Kapoor's debut film Ishaqzaade. She is the sister of television actress Nigaar Khan. Sources close to the actress have confirmed her presence in 'Bigg Boss 7'.She has earlier participated in one of the seasons of dance reality show Jhalak Dikhhla Jaa. However, model Poonam Pandey, Sonarika Bhadoria, real life couple Apoorva Agnihotri and Shilpa, actress Hansika Motwani, who were approached for the hit TV show have confirmed not participating in it.The official list of contestants for the new season is yet to be announced. This season is based on the theme of heaven and hell. The show hosted by Bollywood superstar Salman Khan will go on air from September 15.Check out the complete list: 1. Gauhar Khan1. Rashmi Desai\u00a02. Shilpa Agnihotri3. Kamya Punjabi4. Karan Tacker5. Hazel Keech6. Apoorva Agnihotri7. Sreesanth: the channel has approached him but he hasn't responded.The channel is still negotiating the prize with Poonam Pandey.9. Nandish Sandhu10. Pratyusha Banerjee11. Swati Bajpai12. Kushal Tandon13. Reshmi Ghosh14. Dolly Bindra is also rumoured to enter the show.15. Imam Siddiqui is speculated to enter on popular demand.16. rakhi Sawant might also enter as a wild card contestant.17. Sambhavna Seth may also come back on public demand.