Karishma Tanna is an Indian film actress, television actress, model and anchor who works in Hindi films and shows. She is well known for her roles in Kyunki Saas Bhi Kabhi Bahu Thi, Naagarjuna – Ek Yodha and Qayamat Ki Raat. She was a contestant and first runner-up in the reality show Bigg Boss in 2014.