Hard Kaur (born Taran Kaur Dhillon born 29 July 1979), also known as Hardkaur, is an Indian rapper and hip hop singer, as well as playback singer in Hindi films; she is the first female Indian rapper

She first shot to fame with the song Ek Glassy, which was a huge hit. She broke to Bollywood fame in 2007, rapping for Sriram Raghavan's movie Johnny Gaddaar,'s song Paisa Phek (Move Your Body). Since then she has sung numerous songs in movies like Ugly Aur Pagli (‘Talli'), Singh Is Kinng, Kismat Konnection, Bachna Ae Haseeno, Ram Gopal Varma Ki Aag, Ajab Prem Ki Ghazab Kahani, and Prince (2010 film). She also performed at Live Earth India, 2008. Her first solo album 'Supawoman' was released in 2007.

In 2008 Hard Kaur was nominated for two awards at the UK Asian Music Awards, "Best Urban Act" and "Best Female Act". She ended up winning "Best Female Act".

She also composed the theme song for Vodafone MTV Splitsvilla Season 1 "This is Splitsvilla".

Hard Kaur recently collaborated with Eminem's group D12 for her next album.

She was a participant in the television dance reality show Jhalak Dikhhla Jaa, Season 3. In the semi-finals she was voted off the show.

Hard Kaur was featured on the Fall 2008 cover of Canada's ANOKHI Magazine, North America's award-winning mainstream South Asian glossy. Her music video "Bombay Deewana" was also screened at Deejay Ra's music video night in Toronto at the FILMI festival, North America's longest running South Asian film festival.

She will be the co-host of 'IPL Rockstar', a music reality show on Colours TV channel. She also appeared in the 2011 film, Patiala House, directed by Nikhil Advani, wherein she plays the role of Akshay Kumar's cousin.