Saturday, May 15
| Full Name | Sunidhi Chauhan |
| Profession(s) | Singer and Actress |
| Real Name | Nidhi Chauhan |
| DOB (Date of Birth) | 14 August 1983 (Sunday) |
| Birth Zone | New Delhi, India |
| Zodiac sign | Leo |
| Nationality | Indian |
| Hometown | New Delhi, India |
| Religion | Hinduism |
| Hobbies | Dancing, Travelling, and Driving |
| Height (approx.) |
|
| Eye Color | Dark Brown |
| Hair Color | Black |
| Father | Dushyant Kumar Chauhan (Theatre Artist at Shriram Bharatiya Kala Kendra) |
| Mother | Unknown |
| Brother | Unknown |
| Sister | Suneha Chauhan (Younger) |
| Marital Status | Married |
| BF/GF/Affair(s) |
• Bobby Khan (Director/Choreographer) • Hitesh Sonik (Music Composer) |
| Spouse/Husband(s) |
First Husband: Bobby Khan (Director/Choreographer; 2002-2003) Second Husband: Hitesh Sonik (Music Composer) |
| Marriage Date(s) |
• First Marriage: 2002 • Second Marriage: 24 April 2012 |
| Son | Tegh Sonik (born on 1 January 2018) |
| Daughter | Unknown |
| School | Greenway Modern School, New Delhi |
| College | N/A |
| University | N/A |
| Educational Qualification | 12th Standard |
| Favorite Cuisine | Chinese |
| Favorite Dessert | Ice Cream |
| Favorite Actor(s) | Amitabh Bachchan, Shah Rukh Khan, Aamir Khan |
| Favorite Actress(es) | Rekha, Madhuri Dixit |
| Favorite Singer(s) | Lata Mangeshkar, Celine Dion, Whitney Houston, Sukhwinder Singh, Shakira |
| Favorite Musician(s) | Mariah Carey, Beyoncé |
| Favorite Song | "Always Be My Baby" by Mariah Carey |
| Favorite Colour(s) | Red, Black, Yellow |
| Favorite Cricketer | Sachin Tendulkar |
| Favorite Place | Cuba |