Karishma Tanna Bangera (born 21 December 1983) is an Indian actress, model and anchor who predominantly works in Hindi films and television shows. She made her television debut with Kyunki Saas Bhi Kabhi Bahu Thi in 2001. She is well known for her roles in Naagin 3 and Qayamat Ki Raat. She was a contestant on the reality show Bigg Boss 8 in 2014, where she emerged as the 1st runner-up. In 2020, she participated in Fear Factor: Khatron Ke Khiladi 10 and emerged as the winner.

She also appeared in other reality shows like Zara Nachke Dikha 1 (2008), Nach Baliye 7 (2015) and Jhalak Dikhhla Jaa 9 (2016). Tanna made her film debut as Nandini Thapar with Suneel Darshan's Dosti: Friends Forever (2006). In 2013, she was seen in Indra Kumar's successful comedy Grand Masti. In 2018, she featured in Rajkumar Hirani's biopic of Sanjay Dutt titled Sanju. The same year, she entered the digital world with ALT Balaji's web series Karrle Tu Bhi Mohabbat as Zoya Hussain.

Early life
Tanna was born on born 21 December 1983 and brought up in a Gujarati family. She lives with her mother, and is very close to her; her father died in October 2012