irmala Kishanchand Sadhu Singh Nagpal popularly known as Saroj Khan (born 22 November 1948) is one of the most prominent Indian dancechoreographers in Hindi cinema. She choreographed more than 200 films.Saroj Khan was born to Kishanchand Sadhu Singh and Noni Sadhu Singh. She is married to a Muslim, Sardar Roshan Khan and that is where her last name Khan comes from.

Saroj Khan appeared in a reality dance show as a member of the jury in 2005 Nach Baliye which aired on STAR One along with two other judges. She also appeared in the 2nd season of the same show. She has recently been a judge for the show "Ustaadon ka ustaad" which is aired on Sony entertainment television Asia. She appeared in the 2008 show Nachle Ve with Saroj Khan, which was aired on NDTV Imagine. She choreographed for this show. She appeared on Sony's Boogie Woogie (TV series) show from December 2008 as one of the judges, along with Javed Jaffrey, Naved Jaffrey and Ravi Behl. She was a judge on the third season of a popular show - Jhalak Dikhhla Jaa which began on 27 February 2009 and was aired on Sony Entertainment Television Asia alongside former Nach Baliye judge Vaibhavi Merchant and actress Juhi Chawla.

She is presently judging the dance reality show Nachle Ve with Saroj Khan She has hosted and completed Nachle Ve with Saroj Khan.